Friday, September 30, 2011

Does your kitty have cabin fever?

Have you ever been jealous of a friend or neighbor who has a well-trained dog that will walk on a leash, come when he’s called and sit up on command? Believe it or not, many cats are just as trainable with the clicker training method, and tasty treats. Not only will you wow your family with your savvy cat, but you will also be providing daily enrichment for your cat.

Kaiser is a Bengal who knows 51 tricks.


Cats are very smart – they find lots of ways to entertain themselves all on their own. A cat may spend 14-15 hours a day resting or sleeping in the wild, but they also spend about 5 hours hunting and traveling from place to place*. This hunting behavior is mental stimulation and exercise. Many indoor cats are unable to provide this much entertainment for themselves daily. To prevent behavior problems, and to burn excess calories, you can provide 5-10 minutes of exercise once to twice daily, or alternate with a 10-15 minute training session.

A brown tabby cat with a mouse toy
A mouse toy
How do you play with your cat? The best cat toys are ones that are interactive. While jingle bells are great dual-purpose toys that can be tossed for a cat (and maybe even be used to train your cat to fetch) or that the cat can bat independently, most cats need a variety of toys to keep them entertained. Too many similar toys can cause a cat to become bored. Not all cats will like every type of toy, however. Some cats prefer toys that simulate birds (feather wands, chirping toys, suspended toys), some prefer toys that mimic rodents (stuffed toys, balls and mouse-shaped toys) and some prefer toys that simulate crawling bugs (laser pointers, knotted strings) Sometimes it takes some trial and error to find out what your cats like. A variety of ball-type toys of different textures, a laser pointer, toys on the ends of rods or wires, food puzzles, and even a bird feeder near a cat-friendly window or a fascinating fish tank are some of the types of toys and entertainment that cats love. Even with a variety of toys available, it is usually a good idea to put some toys away for a while from time to time and then rotate them with the toys your cat is currently playing with. Older toys will develop novel appeal when the cat has not seen them for a while.

ADDITIONAL RESOURCES:
A black and white kitten with a ball or "bug" toy
A bug toy
Toy reviews
How to choose a toy
Matching toys to your cat’s personality
Great cat toys don’t have to cost a lot of money, either. Here are some sites with some creative DIY toys.
Homemade food puzzles
A huge list of creative homemade toys

As for training, cats respond very well to food rewards, which is part of the clicker training method. Basically, you make a sound and associate it with a food reward. Once your kitty figures out that the sound equals food, they are yours to command! You can use this method to train your cat to sit, come, beg, high five, shake, turn off lights, and even complex activities such as navigating an agility course with tunnels, hoops and see-saws.
One thing to keep in mind when planning training sessions is how many treats you give during the session. Treats should make up no more than 10-15% of your cat’s daily intake. If you find yourself using too many treats during training sessions, you can always take a portion of your cat’s daily diet and use that as a reward, remembering to decrease the amount of food offered at mealtime. You can also break treats into small pieces – after all, to a cat a tiny ant is considered a delicious snack!

An orange tabby kitten with a feathery "bird" toy
A bird toy
While it is not a good idea to deprive your cat of food simply for training purposes, many cats will respond better to training sessions just before meal time – this only works, however, if your cat is on a meal-fed schedule versus having food available free choice. If your cat has food available all day long, try to keep an eye out for the times your cat visits the bowl regularly and try to plan your training sessions near that time. Cats are creatures of habit, so it isn’t usually too difficult to figure out their routine. If you can’t figure out your cat’s schedule, then just make sure you have a fabulous treat available that your cat will love.
High-energy play sessions and rewarding training sessions will build on your relationship with your cat as well as helping to keep your cat physically and mentally alert and engaged.

ADDITIONAL RESOURCES:
Ohio State University’s Indoor Pet Initiative
FabCats, a UK site about environmental enrichment for indoor cats
How to address the different activity needs of cats
A scholarly article from the Journal of Feline Medicine and Surgery with recommendations for environmental enrichment, and dealing with frustrated and anxious or fearful cats
Two articles about feline clicker training strategies
Clicker training your cat
Can you train your cat?

*For those of you who noticed that doesn’t add up to 24 hours, most of the rest of the day is spent grooming, and about 40 minutes a day is spent eating. Shop for cat toys at our Amazon Affiliate Store:

Friday, September 23, 2011

I found a....feral? Stray? Does it matter?

A grumpy-looking feral tomcat

The difference between the right word and the almost right word is the difference between lightning and a lightning bug.
Mark Twain 


On September 19th, we had three cats brought into the hospital for exam that were “found cats”. Some found cats are strays and some are ferals. How do you know what the difference is?


A feral cat is a cat that was born or grew up in the wild and is unfamiliar with human contact. These cats do not seek out human companionship, and often will hiss, growl or attempt to escape from human advances, no matter how friendly. Feral cats are often un-neutered, or bear scars from fighting or frostbite.

Three stray cats being fed by an elderly woman
These cats are unlikely to be feral.

On the other hand, a stray is a cat that is tame, or only slightly shy when exposed to people. They are often cats who have become lost or who have been abandoned from their homes. Many stray cats are neutered or front declawed. They often make homes near humans – under porches, in garages, or in backyards, and are often reliant upon humans for food. They may come beg at your doorway or seek you out when you are outside.


If you see or trap a cat in your yard, Alley Cat Allies has a great comparison chart with visuals to help you determine if you are encountering a feral cat or a stray.


Both feral and stray cats do have the potential to trust humans and become good companions, but it is much harder to acclimate feral cats to humans. Generally the best time to tame feral cats is when they are kittens younger than 12 weeks of age. After that, it becomes increasingly difficult to tame them, and there are some feral cats that will never become socialized well-enough to bring indoors.

A large number of feral tabby cats
Cats in a feral colony

It is estimated that there are more than 60 million feral cats in the U.S. and additional lost or abandoned stray cats. There are probably feral cats living in your neighborhood that you never see! Since cats are only asocial, not antisocial (they don’t hate living in groups, but they don’t require social groups to survive and can live on their own, if needed), feral and stray cats often form loose social groups called colonies near food sources such as dumpsters or areas where there are large numbers of prey. Feral cats maintain a territory of up to several acres, and their hunting grounds may intersect with various other stray and feral cats. Un-neutered cats within the colony will breed and produce more feral cats – each female has an average of 1.4 litters per year with an average of 3.5 kittens per litter. This is why when a person with good intentions starts feeding a stray or feral cat in their backyard, they soon find that there are quite a large number of cats suddenly coming to eat!


A wild-born cat has an average lifespan of only 4-5 years, but may occasionally live to be up to 8 years of age. An indoor cat that is released into the wild will often survive a much shorter amount of time due to a lack of crucial survival skill development that feral cats learn from their mothers in the wild. In contrast, indoor cats live an average of 12-16 years, but can occasionally live into their mid-twenties with good preventive health care.
If you have a new cat that is visiting your house, it could be a:
  • Feral cat
  • Stray with feral tendencies
  • Lost pet or indoor/outdoor pet
  • Neglected cat owned by people who just don’t care.
A feral gray tabby cat that has been ear-tipped
This feral cat has been ear-tipped.

To keep feral populations down, it is recommended that stray cats be caught and fostered until the owner can be found, or photographed and posted as a lost pet in local neighborhoods and businesses. Feral cats that would not make good pets can be caught, tested for Feline Leukemia and FIV and then neutered so that they cannot reproduce (called a “Trap/Neuter/Release”). Often these cats are ear-tipped so that they are not caught and taken in for surgery on a repeated basis. If the cat you are seeing has a tipped ear (about ¼ of the left ear is removed), it is because someone has neutered and released this cat at some point in its life.
If you are having a problem with feral cats, there are resources online that can help you humanely deter and control feral cats that are causing problems.


Indy Feral Incorporated nuisance prevention tips Indy Feral Inc. is a charitable organization operating in Marion County Indiana that has sterilized 22,329 feral cats since 2002 and found homes for 2,717 friendly cats/kittens removed from colonies. This year alone, they have spayed or neutered 895 cats (January through September 2011). That gives a small picture of just how big the feral cat population is in the U.S.!

Alley Cat Allies brochure on deterring feral cats  Alley Cat Allies is a non-profit organization based out of Bethesda, MD which has resources on becoming a rescuer of feral cats, or manager of a feral colony, including traps and information on raising feral kittens.

Last but not least, the ASPCA has compiled a good resource of feral cat information, including suggestions on how to socialize feral kittens.
And of course, if you have questions about a cat in your area - what to do with it, how to catch it, or other concerns, our staff would be happy to help answer your questions as well!

Oh, and the three we saw on the 19th? All three were strays. None of them were microchipped.

One was kept by the family that found him. We neutered him, treated him for fleas and worms, combed out his mats (he is a Persian mix, but due to the fleas, only had a mohawk of hair down his spine, and no hair on his tail!) and examined some healing wounds on his side.

Another went to Backdoor Friends Purebred Cat Rescue. He was  already neutered and front declawed and a purebred shaded-silver Persian.

The third cat went home with the family that found him while they decided what to do with him because he was FIV positive (deciding between keeping him and taking him to a sanctuary for FIV positive cats). We neutered him, extracted a painful, infected, broken canine tooth and treated him for worms. He subsequently escaped back outside and is a stray again - but this time, someone is out there looking for him, hoping to bring him home.

Friday, September 16, 2011

Does An Apple a Day Keep the Veterinarian Away? - Feline Health Myths, Part 5

Myth: Cats lose weight because they are old.

A thin cat with poor hair coat associated with poor diet
Unhealthy weight loss is often accompanied with a change in hair coat.
Reality: This is a great myth to talk about right now, since September is Senior Cat Month!  It is generally true that older cats will lose weight, but old age is not a cause of weight loss. Cats don’t diet, so your obese cat is not likely losing weight because he didn’t like his silhouette in the mirror. If you look more closely at these older cats that are losing weight, some may be eating normally, some may be eating less, and some may be ravenous! 

The older cat that is eating normally or less than usual: Is your cat drinking more water than usual? Are you noticing larger clumps of urine in your litterboxes when you scoop? Your cat may be showing signs of kidney disease.

Is he no longer jumping up on the counters like he used to? Do stairs seem to intimidate him? If so, then your cat may be suffering from arthritis, or may be experiencing some changes to his vision. His food may be in an area where he can no longer easily access it.

Does he drool? Or does his breath smell bad? Many cats seem to ignore extremely painful dental disease, but others will decide not to eat as much food if their teeth are painful.

Are there no other signs besides weight loss? Or maybe your cat’s stools are less than ideal – runny or malodorous? It is possible that your cat has chronic inflammation in the intestinal tract, or lymphoma, which is a cancer that attacks the intestinal tract.

A cat eating dry kibbleThe older cat that is ravenous and/or vomiting: If your cat is vomiting more than usual or ravenously hungry, it can be a sign of hyperthyroidism. The thyroid gland is located in the neck region and can become overactive as cats age. The gland may grow in size, too, and can sometimes be felt by running a finger over the underside of the neck. This has effects on the metabolism, heart rate and energy level of a cat, generally speeding things up. This gives them less time to digest their food, which can cause runny stools. The changes to the heart can cause high blood pressure and can cause damage to the heart muscle itself. A high energy level may make your cat seem kittenish again, but may also cause him to keep you up at night with inappropriate yowling or high activity levels. Thyroid problems can also cause increased thirst and urination which can mask kidney damage. Fortunately, hyperthyroidism is very treatable – but the sooner it is treated, the less lasting damage is done to the body.
Another reason your cat may be ravenous or eating normally but losing weight may be diabetes. Often diabetic cats will drink more and urinate more than normal. They eat a lot because their bodies cannot use the sugar (glucose) that is in their food to make energy. Instead, the sugar is circulated in the blood and then eliminated in the urine. In order to make energy, the body starts to use another method to produce energy, which can result in muscle loss and a severe medical condition called ketoacidosis.

A large, obese orange tabby cat showing his belly
A word about healthy weight loss in obese cats:
It is a good idea to encourage weight loss in overweight senior cats, to avoid problems such as arthritis, diabetes, high blood pressure, or other heart and respiratory complications.

Just like with humans, there is no easy quick weight-loss miracle - getting a cat to lose weight in a healthy way takes time, and a combination of diet and exercise. An overweight cat on a weight loss plan should not lose more than half a pound in four weeks. 

One pound of weight loss may not seem like much, but for a 10 pound cat, it is 10% of its body mass - that's equivalent to 15 lbs. in a 150lb. human.  

The American Veterinary Medical Association recommends wellness exams every 6 months in senior cats because they age much more quickly than humans do. If you have noticed that your cat is losing weight or if it has been more than 6 months since your senior kitty’s last exam, it might be time to schedule a checkup!

Tuesday, August 30, 2011

Does An Apple A Day Keep the Veterinarian Away? - Feline Health Myths Part 4

Myths: 
1) All orange cats are male.
2) All calico cats are female.
3) Rare calico males are worth a lot of money, and cannot reproduce.


Rainbow and CC - a cloned cat and her "mother"
Rainbow and CC - a cloned cat and her "mother"
Reality:  Feline coat color genetics can be very confusing. One of the great scientific experiments 10 years ago was that of cloning a cat. Rainbow was her name, and CC (Copy Cat) was her clone - they have the exact same DNA, but they look quite different. Rainbow is a calico and CC is a brown tabby and white cat. This just helps to illustrate how complex this situation is! 

1) Orange cats can be male or female.

First, a little about genes: The gene for orange coat color is classified as a sex-linked gene because it is carried on a sex chromosome. The genes that make us male or female are on the X- and Y-chromosomes. An X from the mother and an X from the father makes XX or female. An X from the mother and a Y from the father makes XY or male. The male is the one who determines the sex of the offspring.


Orange tabby cat with a typical "M" marking
Orange tabby cat with a typical "M" marking and faint leg stripes
The orange gene doesn’t add orange hair coloring to white fur, it actually changes black pigment into a reddish pigment. The orange gene is carried only on the X chromosome. Since a normal male has XY chromosomes, he only needs to inherit one orange gene for him to be an orange cat. A normal female is XX genetic makeup so she must inherit two orange genes to be an orange cat. If she inherits only one orange gene, only some of the black color will be converted to orange, so she will be a patchy orange and black coloration called a “tortoiseshell” or “tortie”.


Also, if you look closely, all orange cats have tabby markings. Sometimes the tabby markings may be limited to just the “M” above the eyes, or stripes on the legs or tail, but they are always there. They are also visible in the orange areas of tortie cats. This is because the gene that turns off tabby to give solid color cats does not work on the orange color.


Since females must have two orange genes to be a pure orange cat, they are less common than male orange cats, but they are not considered to be rare. If two orange cats breed, they will have orange offspring, because both the X-chromosomes in the mother and the X-chromosome in the father will all have the orange gene.


The genetics of orange or ginger coat color is explained in more detail in Tortoiseshell and Tri-Colour Cats (orange is caused by the same gene as tortoiseshell).

Ginger, our favorite tortoiseshell cat
Ginger, our favorite tortoiseshell




2) Tortoiseshell and calico cats can be male or female, too! 

How can this be, since we just learned that of the male has the orange gene, all his black color will be changed to orange?

First, "tortoiseshell" refers to a mottled coat pattern of orange and black with very little white. This coat pattern can also be grey or blue-ish and cream, but is then called "dilute tortoiseshell".
Cleo, a lovely calico
Calico coat patterns have large areas of white with distinct orange and black patches. Interestingly, the Japanese word for calicos is mi-ke and translates into "triple-fur" - a very apt description!  Calicos can have single-color patches or tabby striped patches. If they have stripes, they can also be known as "patched tabbies", "tortie tabbies" or "torbies". Calicos can also have the dilute blue or grey and cream coloring.


There are three ways that a male cat can end up with calico coloration:

1)     Chimerism – Something happens during the pregnancy to cause two embryos to fuse together. If one has genes for black coat color and the other has genes for orange coat color, and one or more of the embryos are male, the result may be a tortoiseshell or calico male. This scenario is most common in animals that give birth to large litters…just like cats. These cats will be fertile, however, their offspring will not be calicos or tortoiseshells, since they can only pass on one X-chromosome at a time.

2)     Klinefelter Syndrome – XXY chromosomes. Since it has a Y chromosome, this cat will be male, but since it has two X chromosomes, it is able to have one X-chromosome with the orange gene and one X-chromosome with the black gene. These cats will be sterile.

3)     Somatic Mutation – During development, an orange male develops a black patch, which happens similarly in human babies with port wine stain birthmarks. These cats will be fertile. 


3) While calico and tortoiseshell males are rare, and scientifically interesting, they are not really more valuable than other cats, even if they are fertile males.  
The offspring of these cats will not have any more likelihood of being calico males or male tortoiseshells than any other cat, so their total "worth" is usually as much as their breed is worth. For example, a Grand Champion purebred calico male Persian will be worth more money than a stray calico male off the street. The genetics of tortoiseshell males is explained in more detail in Tortie Tomcats.


There is, however, a superstition is that these cats are good luck.


Of course, we all know that the true worth of a cat is in its personality and affection, and the joy that it brings to our homes - male or female, calico or not!  

Monday, August 22, 2011

Does An Apple A Day Keep the Veterinarian Away? - Feline Health Myths Part 3


Myth: My cat doesn’t need to go to the vet because it is indoor only.

Reality: Over the last five years, the number of times pets visit their veterinarian has decreased significantly. Over that same time period, the incidence of preventable diseases has also increased in cats. In the 2011 State of Pet Health report released in April, the number of cats with fleas increased by 12% and is now double the number of dogs seen with fleas annually. The number of cases of cats with roundworms (which are communicable to humans) increased by 12.6%. The number of cats diagnosed with tapeworms increased by 15%. However, what is interesting is that the greatest increases were seen in diseases that are unrelated to whether cats go outside. Diabetes in cats increased by 16%, ear infections in cats have increased by 34% and dental disease now affects about 88% of all cats over the age of 3 years.

Partnership for Preventive Pet Healthcare logo
The American Veterinary Medical Association (AVMA), one of 16 veterinary health organizations engaged in the Partnership for Preventive Pet Healthcare, recommends yearly checkups at the minimum for all pets, whether they go outside or not. Disease in animals is very subtle, especially in cats. Cats are not pack animals like dogs, so their instinct is to hide their illness from others. It often isn’t until they are very sick that cats show obvious outward signs of poor health. Cats will continue to eat normally despite badly infected, diseased teeth. Kidneys can sustain loss of up to 75% of their function before cats or dogs begin to show outward signs of illness. Often the first obvious sign of high blood pressure (hypertension) in cats is sudden or gradual blindness.

Often the first sign of a problem is weight loss. This loss can be subtle and gradual, so it is important for your veterinarian to have a history of healthy weight trends for your cat. Even if you feel your cat is in perfect health, he should have an annual checkup – in fact, the annual exam is probably of more importance than vaccinations. At Exclusively Cats Veterinary Hospital an individualized vaccination schedule for your cat is always determined by multiple factors, such as age, health status, previous vaccination history and any previous vaccine reactions.

The doctor’s physical exam includes:
  •  a dental exam – are there any painful teeth or abnormalities to the mouth?
  •  a weight and diet assessment – is your cat overweight, underweight, just right. Could any change of weight or other health factor be due to a change in diet?
  • Dr. Bailey examines a white cat named Buddyan assessment of your cat’s skin and coat – does your cat have fleas? Dandruff? Itchy skin? Is there hair missing anywhere?
  •  an assessment of the ears and eyes – are your cat’s deep ear canals clean? Is the eardrum visible? Are the eyes clear? Does your cat show any signs of losing sight?
  •  an assessment of the heart and lungs – are there any unusual sounds in the chest? Is the heartbeat regular and normal, or is there a murmur?
  •  an assessment of the abdominal organs and the musculoskeletal system – are your cat’s kidneys normal in size and shape? Is there anything in the abdomen that feels out of place? Does your cat sit, walk and stand normally?
  •  Is your cat using the appropriate parasite control for its lifestyle? Are any previously discussed issues resolved or recurrent?
In addition to the exam, the veterinarian will discuss your cat’s lifestyle and condition with you. During your visit, be sure to bring up any health-related or behavioral issues, or even general cat care questions you may have. The staff should be more than willing to answer your questions and help make your relationship with your cat the best it can be!

Depending on what the veterinarian finds on physical exam and discusses with you during your visit, he or she may recommend additional tests such as a blood panel, fecal exam or urinalysis.

Tuesday, August 16, 2011

Does An Apple a Day Keep the Veterinarian Away? - Feline Health Myths, Part 2


Myth: Cats must be 6 months old before they are spayed or neutered. Cats must have one heat cycle/one litter before being spayed.

Reality: At Exclusively Cats Veterinary Hospital, the safety of the anesthetic protocols and the skill of our surgeons enable us to offer spaying and neutering to healthy kittens as small as 3 pounds or as young as 3 months of age. 

It is not a good idea to wait for a heat cycle or one litter of kittens before spaying because every heat cycle your cat has increases her likelihood of getting mammary cancer later in life. Also, each heat cycle runs the risk of your desperate kitty dashing outside to find a male cat and coming home with kittens. There are so many unwanted cats in shelters and rescues that finding a place for a litter of kittens can be difficult and also each kitten in the litter that does find a home means one more cat that has to stay in the shelter.

Cat population pyramid
One of the reasons to spay and neuter your cats
Previous concerns about early spaying and neutering were that if spayed early, the cats might:

-Be smaller
-Become obese sooner in life
-Not be physically mature
-Not develop normal feline behaviors or might lack a desire for activity

The American Veterinary Medical Association endorses early spaying and neutering.
Research has found that young cats rebound more quickly from surgery. Years ago, it was advisable to wait until the patient was older to perform surgery because safe pediatric anesthetic techniques were not available. Much progress has been made in the realm of anesthetic safety, and this is no longer a reason to delay.

Studies were conducted on animals ranging from 7 weeks old to 12 months old, following their development after spaying and neutering. Those kittens aged 7 weeks did not develop any differently than those who were 12 months old. The studies showed similarities in skeletal dimensions, body weight and composition, physical maturation, secondary sex characteristics and behavioral development regardless of the age at which the surgery was performed. The only notable difference found was that the animals neutered at 6 to 7 weeks of age were more likely to have immature external genitalia at maturity, however this has no known clinical significance. The benefits of neutering are the same at either age: reduced risk of reproductive disorders and of mammary cancer.

There are now no known benefits to waiting for sexual maturity, the onset of heat cycles or the production of a litter of kittens before spaying your female cat, and much more risk of your cat developing mammary tumors, an infected uterus or escaping outside in search of a male to breed with. The incidence of mammary tumors in cats is reduced by 91% in cats spayed younger than 6 months of age.


Myth: A cat purrs because it is happy.

Reality: Cats do purr when happy and relaxed, but also when scared or in pain. There are many hypotheses on why this is, but there is no firm answer.

Purring is thought to calm the cat, as kind of a self-reassurance. It is also thought to be a signal between a mother cat and her kittens that "All is well," since mother cats and kittens both purr while the kittens are nursing. It is also thought that perhaps purring can be used as a signal to other cats or animals that the cat is harmless and non-threatening in an attempt to avoid being hurt, rather like the cat is saying, "I come in peace!" 

Smiling cat photoOther scientists conjecture that purring triggers a cat's brain to release a hormone, which helps it in relaxing and acts as a pain killer. An article in a 2003 Scientific American magazine notes: “cats purr during both inhalation and exhalation with a consistent pattern and frequency between 25 and 150 Hertz. Various investigators have shown that sound frequencies in this range can improve bone density and promote healing.” 

Many cats have specific purrs that they use when asking for food or attention, and these more insistent "solicitation purrs" are used to get a person's attention. The pitch and frequency of the purr mimics the sound a human baby makes when it cries, which makes humans more apt to take notice.

Whatever the reason behind the purr, it never fails to make people smile.

Monday, August 8, 2011

Does An Apple a Day Keep the Veterinarian Away? - Feline Health Myths, Part 1

Historically, cats have been the subject of a variety of myths, both positive and negative, so it comes as no surprise that their health is a subject of myth as well.

Cats should drink milk.
Small kitten drinking milk
Some cats don't tolerate milk, some do
Reality: While most cats do love dairy products, most cats are lactose-intolerant because they lack the certain enzyme needed to digest it. Too much milk in your cat's diet can actually cause vomiting. In the wild, cat species do drink their mother's milk until they are weaned - around 6-8 weeks of age - and then never touch a drop of milk again. This myth likely started because farmers would put out saucers of milk for young kittens as they transitioned from a milk-only diet to a diet of barn rats and mice - a diet that is a bit rougher of a transition than to that of the highly palatable and readily available commercial diets of today's typical indoor kitty.

Spaying or neutering a cat will cause it to gain weight.
Reality: When spaying or neutering occurs around 6 months of age, it coincides with a cat's natural decrease in metabolism. This is the time that cat owners should switch from kitten food to a quality adult food. Making sure that your cat is balancing dry food with 3-6oz daily canned food will help with weight control, as canned food contains about 80% water. Your cat will feel full while taking in fewer calories than if she were eating a dry-food-only diet of highly concentrated calories. Think about it this way: eating a bowl of salad or hearty soup is often more filling than an calorie-equivalent serving of potato chips or cookies.

The other factor in feline weight gain is usually inactivity. As a cat matures, he tends to play less frequently and less vigorously - possibly as much due to how we interact with our cats as due to their age. We must often come up with ways to keep our mature cats active and interested in activity, such as food puzzles, scheduled "play times", and training sessions with a portion of the daily kibble as a reward. Yes, you can teach an old cat new tricks!

Pregnant women should not own cats.
Reality: It is true that some cats are infected with the parasite Toxoplasma gondii which can cause a disease called toxoplasmosis. It is possible for this disease to be contracted through the cleaning of the litterbox. However, this disease can also be contracted through the eating of undercooked meat (50% of cases), eating unwashed produce or through gardening without gloves, so cats are not the only culprit.

Instead of thinking of re-homing your cat, have other people empty the litter box daily. Toxoplasma oocysts (eggs) aren't infectious for the first 24 hours after they're excreted, so daily cleaning (which your cat prefers, anyway) will decrease the risk of tranmission even further.If no one else can clean the litter, wear gloves and a mask to clean and wash your hands thoroughly afterwards. Don't plan to get a kitten while pregnant, and try to limit your cat's hunting. If you feed a raw diet, it would be best to discontinue doing so while pregnant, both to decrease the risk to your cat, and also to limit the handling of raw meat while pregnant.

Cats are nocturnal.

Cat eyes shining in the dark
Glowing tapetum lucidum
Reality: While cats can see in 1/6th the light that humans can, making it appear that they can see in total darkness, they do need some light to see. The tapetum lucidum ("bright tapestry") is a shiny cover across the back of the retina that helps reflect and enhance ambient light, which increases the cat's ability to see in low light. It is also what makes cats' eyes "glow" in the dark, or in flash photography.  In actuality, most cats are highly active in the early morning and early evening, making them "crepuscular" animals rather than "nocturnal".

Garlic is a good, natural flea repellant for my cat.
Reality:  Whether or not garlic is a good flea repellant, all members of the genus Allium (onion, garlic, leek, chives, shallots, and scallions) can be poisonous to both dogs and cats. Toxicity can cause damage to the red blood cells (RBC), resulting in Heinz body anemia. In particular, cats are 2 to 3 times more susceptible to RBC damage from these components than other species. While specific studies have not been done with garlic as to the safe levels of ingestions, acute onion toxicosis occurs in animals that eat more than 0.5% of their body weight at one time (less than 2 Tbsp. for a 10lb. cat). However, smaller doses given regularly over a period of time will cause the same problem.

Dietary ash and magnesium are what cause feline urinary crystals.
Struvite crystals in urine
Struvite crystals in urine
Reality: While this was thought to be the main cause of crystals in the urine ("crystalluria") in the past, many pet food manufacturers responded to these concerns by decreasing the amount of ash (and phosphorous) and magnesium in their diets. What we know now is that maintaining a more dilute urine and more neutral pH by feeding primarily canned foods is the best way to prevent cats from developing urinary crystals. In addition, thoughtful litterbox husbandry - making sure the litterbox is a pleasant place for your cat so that he visits regularly to empty his bladder instead of holding his urine, and providing sufficient quantities of fresh water and encouraging your cat to drink by adding ice cubes or providing a pet fountain will help as well.

There are many more myths out there, so stay tuned for Part Two! Are there any myths you have heard that you want us to address?

Tuesday, August 2, 2011

Fighting fleas fairly...for good!


They're everywhere, everyone's heard of them, and nobody likes them - fleas! This is the time of year that we start seeing a lot of flea problems at Exclusively Cats: on stray cats, on indoor/outdoor cats, and even on indoor cats. 

Fleas are pretty universal on outdoor critters like rabbits and squirrels, and cats love to lie in grassy areas that these smaller animals tend to inhabit. Even if the cat and the rabbit aren't in the same spot at the same time, flea eggs and larvae may be present in the soil where the cat chooses to sit, and thus, the problem begins...

CONCEPTS TO UNDERSTAND FOR BETTER FLEA CONTROL

4 Stages of the Flea Life Cycle and proportion of adult fleas to eggs
The flea lifecycle and family pyramid
The flea life cycle is a metamorphosis just like many other insects such as the butterfly. There is an egg stage, a larval stage, a pupa (cocoon) and an adult.

In Michigan, correlating with humidity, the flea’s growth cycle begins in the spring, typically around tax day, April 15th.

The flea’s most rapid growth cycle is from July to September and this is when most of us recognize the presence of the fleas and start working towards treatment.

If you see a flea on your cat, you are seeing only 5% of the problem. Fifty percent of the fleas in your home will be those in egg stage in the carpet or other areas where your cat likes to spend time.

Each female flea will produce up to 50 eggs per day. It can take as little as a single day for the eggs to hatch in ideal conditions (like a hot, humid summer), producing a single larva (caterpillar). Each larva takes up to 4 weeks before forming a cocoon (pupa, chrysalis). The adult flea takes up to 4 weeks to form within the cocoon.

Ten percent of the flea population is present in cocoon form. The adult flea may remain dormant for over 1 year in this cocoon. It is important to note that the flea's cocoon is like a tiny bomb shelter; nothing will kill the forming flea in the cocoon. This means that if you have fleas right now, 10% of the infestation is almost impossible to remove by any means. This is why effective control of the other life stages is imperative, and also why we must treat infestations for several months consistently to thoroughly eliminate all the fleas in a home.

Adult flea
Usually this flea will use its strong legs to break free from the cocoon and get on your pet in the early spring and summer. Fleas evolved to be very efficient about getting onto the animal on their first try. In humid conditions, the adult flea is stimulated to emerge in response to vibration, heat and exhaled carbon dioxide. In nature, the flea may only get one chance to succeed, and if they miss, they may become a meal for another insect.

Once on a host, the adult flea never leaves, and if removed will die within 72 hours. The female will begin laying eggs within 48 hours of her first meal, which translates to about about 2,000 eggs in her three to four month lifespan.

It is important to understand that if you discover fleas in your home during the months of July or later, you WILL have fleas in your home the following spring or summer. It does not matter what you do to treat your pet or household, fleas will persist in the cocoon stage into the following year. The best course of action is to treat your pets now and plan to begin treatment again in the spring in order to derail the life cycle of the flea.

We encourage vacuuming often, which may rid the home of a number of the cocoons, change your vacuum bag frequently and to treat each household pet monthly with Revolution or Advantage Multi. These products kill adult fleas, and have a weakening effect on the eggs and larvae. It is important to treat all pets in the home, even if they are not cats, because fleas will harbor on untreated pets in the home and the problem will continue. 


It has been found that flea collars are really not very useful, because all they do is deter the fleas to the tail end of the cat, and they have no effect on the eggs or larvae.


Flea dirt on a cat
Flea dirt on a cat
Common signs of a flea problem are black specks in the fur called "flea dirt". This material is actually digested blood that has passed through the digestive tract of the adult flea, or "flea poop".  This material falls off the cat into the environment and nourishes the larvae there. You can distinguish flea dirt from actual dirt by collecting some on a paper towel and rubbing some water into it. It will leave red smudges on the paper towel, indicating that it is blood.


Many cats do not itch when they have fleas, and many will still maintain a beautiful, glossy coat, however some cats have a syndrome called Flea Allergy Dermatitis and will lose hair around the base of the tail and the neck where fleas primarily like to hang out. You may see scabs on the skin and your cat may be "twitchy" when you pet him. This problem requires other medications to help control the itching while the flea problem is eliminated. 


One further problem that can result from a flea infestation is that of the tapeworm. Cats ingest a large number of the fleas on their bodies. Dipylidium tapeworms are carried in the flea and transmitted to the cat when she grooms herself. Tapeworms are difficult to diagnose with a routine stool exam because the tapeworm segments (egg packets) that pass in the stool are mobile, and often migrate off the stool before it is collected to take to the veterinary office for testing. More often, cat owners see little tapeworm segments that look like grains of rice in the hair around the base of their cat's tail. Tapeworms are treated with a dewormer like Drontal Plus or Profender.


A monthly application of a flea and heartworm preventive like Revolution or Advantage Multi will prevent fleas from ever being an issue. Topical flea-only preventive products are usually "you get what you pay for" in terms of how effective they are. If you are committed to getting rid of your flea problem, buy a safe, effective flea product, not the lowest cost product on the market. While we do recommend broad spectrum anti-parasite medications, targeting the fleas with flea-specific Frontline or Advantage II is also an option.