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This week's case is about a one and a half year old blue point Siamese. Romeo moved from New Jersey to Arizona at the beginning of 2011. His owner brought him into the clinic because he had been coughing for a few months. His previous veterinarian had done x-rays and saw that he had bronchitis - inflammation of the airways - but was not able to determine the cause. His owner told me that Romeo was mainly an indoor cat, but he did sit outside in a large cage for a while some days. Hearing that the cat had some outdoor contact, my first thought was to rule out heartworm disease.
Heartworms are injected into a cat by a mosquito. The heartworm larva will then travel throughout the blood stream and pass through two more larval stages before becoming a worm. We obtained a blood sample from Romeo and ran an antibody and antigen heartworm test. The antibody test would show if he had any exposure to heartworms sometime in the last months or years. The antigen test detects if there is an adult female worm in the cat's body. Cats are actually good at fighting off the heartworm infection and will only have immature worms or one or two adult worms if any survive. Dogs, on the other hand, tend to have many worms in the heart and lungs.
This ability to resist the parasite makes it difficult to definitively diagnose heartworm disease in cats since many infected cats have no worms that will cause the antigen test to turn positive. The cat may also completely fight off the parasite and have his antibody test turn negative after months or years. But even if a cat has beaten the parasite, his lungs may still have lasting damage from the heartworm. While fighting off the parasite, the immune system will mount an inflammatory response that leads to significant lung disease. This is called Heartworm Associated Respiratory Disease (H.A.R.D.). The disease can be mild to severe and can cause various symptoms including coughing, difficulty breathing, vomiting, weight loss and lethargy.
Romeo's antigen test was negative but his antibody test was positive. This did not tell us if he had any heartworms currently in his system but it did tell us that he was exposed at some point. I prescribed steroids for Romeo to help reduce the inflammation in his lungs. This decreased the irritation and mucus secretions so that he would not cough. I hoped it would also prevent further damage to his airways. He immediately improved and is no longer coughing. He is back to himself, and his owner is protecting him from being infected with heartworm again with the regular use of Revolution, a monthly heartworm preventative.
We still do not know how much damage has been done to Romeo's lungs and if he will need to be on steroids for the rest of his life or not. He likely was exposed to the heartworms back in New Jersey before he moved here. However, heartworm disease is becoming more prevalent in Arizona and can be spread by mosquitoes here just as easily as anywhere in the country. We strongly encourage heartworm preventative for all cats living in the valley.
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Dr. Judy Karnia
Very few animal lovers would dispute the soothing quality of an animal's companionship. Animals have a wonderful way of making us feel better even on our worst days. And cat owners in particular know how uplifting a purring cat can be even in the darkest times.
For years, therapy dogs have visited nursing homes and hospice facilities, bringing moments of happiness and ease to the patients and residents. In recent years, there have been increasing requests for cats to become therapy animals as well.
One of our patients here at Scottsdale Cat Clinic, Champagne Hermann, recently became part of the Hospice of the Valley's Pet Connections Program. Says his owner, Linda Hermann, "One day I received this friendly phone call from a friend of a friend who had personally met Champagne and observed his interactions with an 8-year-old boy and his triplet 6-year-old sisters. Who was this friend who called? Ann Roseman, Pet Team Coordinator with Hospice of the Valley.
"At first, I was surprised as I have heard of dogs being involved in this program and did not realize there was a calling for cats too. Champagne and I jumped at this opportunity to be involved with Hospice of the Valley. How delighted we are to visit each patient and see the joy that we bring to the patient and their families. Our visits are one or twice a month. Champagne makes himself comfortable in the patient's lap as the patient pets him and scratches his ears, brushes his fur, or feeds him treats. It's apparent Champagne and the patient have a unique bond. As we leave, I remind the patient that Champagne and I will be coming back soon; and we all look forward to that time."
Officially, research theories vary widely on whether there is true therapeutic value to animal visits, but those on the receiving end of those encounters seem to find them very uplifting. According to Ann Roseman of the Hospice of the Vally, "As an officially registered pet therapy cat, Champagne (and his pet parent, Linda) has already brought much joy to many Hospice of the Vally patients, family members, and caregivers since joining us this past November. He has visited patients in their own private homes, assisted living facilities, group homes, skilled nursing facilities, and our Hospice of the Valley inpatient units. Depending on the patient, his visits range from 10 to 60 minutes, from one time only to once every several weeks.
"The Hospice of the Valley care team members are constantly referring new patients for cat visits. So if your cat is good at riding in the car and arriving at their destination calm and ready to interact, please consider getting your cat tested to be a therapy cat. One of the tests will be to see if your cat can lie comfortably in the laps of several people for several minutes each. Your cat will also have to be comfortable in a collar or harness and leash. They need not walk on the leash, but it must remain attached to them and in your hands at all times."
The Delta Society is a national organizations that helps prepare pets to be part of their Pet Partners program. For more information, visit their website at www.deltasociety.org.
For information on becoming part of the Hospice of the Valley Pet Connections Program with your cat (and/or dog), please contact Hospice of the Valley Pet Team Coordinator by email at aroseman@hov.org or by phone at 602-287-6660.
Every February, several veterinary groups, including The American Veterinary Medicine Association (AVMA) and the American Veterinary Dental Society (AVDS) designate the month as Pet Dental Health Month. During this time, the importance of regular dental care is emphasized.
While the official Pet Dental Health Month is drawing to a close this year, the effects of gingivitis and periodontal disease in cats can be so far-reaching it seems as though every month should be dedicated to dental health. According to the AVDS, 70% of cats show signs of oral disease by age three, and 85% of all adult pets have periodontal disease. Left untreated, harmful bacteria from the oral cavity can spread throughout the bloodstream to infect the heart, lungs, liver and kidneys.
Dental disease is the most common disease in cats, and studies confirm a strong relationship between the presence of dental disease and poor general health. Even though cats are very good at hiding any problems, dental disease is a painful condition. Left untreated, many pets suffer silently and age prematurely. As several of our recent Cases of the Week illustrate (see: Bianca; Tommy; Sweetheart), preventing and treating dental disease will keep your cat healthier and improve his quality of life.
Dental disease begin
s when a combination of food, bacteria and saliva combine to form plaque on the teeth. If plaque is not removed, it mineralizes and forms calculus. As plaque and calculus build up, they lead to gingivitis, an inflammation along the gum line. This is painful for your cat and encourages bacterial toxins to form along the gum. At this stage, gingivitis is reversible with professional dental cleaning and oral home care.
If gingivitis is untreated, there will be a progression to periodontal disease, a destructive process causing a breakdown of the supporting structure of the teeth. This will cause oral pain, loose teeth, and more severe oral infection. As periodontal disease progresses, the gums recede and become more permeable. This allows bacteria to enter and travel through the bloodstream leading to heart, liver, and kidney disease.
Whether your cat is a youngster with shiny white teeth or has advanced dental disease and halitosis, the combination of your good home care and our medical treatment will ensure a healthy mouth and body for your cat. Your cat will live a happier, more comfortable, and longer life.
The first step to ensuring your cat's dental health is a visit to your veterinarian for a thorough exam of the mouth and the entire body. If tartar, calculus, gingivitis, or periodontal disease is already present, your cat will need dental treatment. During the exam, home dental care will also be discussed. If the tartar and gingivitis is moderate to severe, a professional dental cleaning will be needed.
To perform a thorough, safe, and comfortable dental treatment, your cat must be anesthetized. In many cases, the veterinarian can only determine which teeth may have lesions and/or need extraction after the teeth are cleaned and dental xrays are reviewed.
Many cat owners are understandably concerned with having their cats anesthetized. While there is a slight risk with anesthesia, there is much greater likelihood that continued dental infection will adversely impact your cat's health and comfort. Healthy teeth are well worth the risk of general anesthesia. At Scottsdale Cat Clinic, your cat's safety and comfort are our primary concern during anesthesia. We use very safe anesthetic agents and monitor your cat closely throughout the procedure.
Please contact us if you would like more information about our dental care and cleanings. You may reach us by phone at 480.970.1175 or by email at info@scottsdalecatclinic.com
Friends are a great addition to anyone's life, and the best friend of all is one that can guarantee unconditional love and acceptance. Animals are the perfect example of this. They don't judge us when we have a bad day, or tsk when we sneak that extra helping of ice cream or cookies. And after a long day, there are few things more rewarding than a purring bundle of fur sitting on your lap, or even just near you on the couch.
Making New Friends Method 1 - Adopt a Cat
If you are considering adopting a cat, consider adopting an older cat instead of a kitten. As anyone can tell you, rescue organizations are in the difficult situation of having to turn away cats that are found and/or need to be surrendered. In a few short months, "kitten season" will begin and organizations will be inundated with litters and litters of kittens.
There is no denying that kittens are adorable and are a blast. But they are babies, and like any baby, they require a great deal of attention and energy. Because many people who are looking to adopt a cat want a kitten, older adult cats are often overlooked and stay in shelters longer. And yet, for many families an adult cat would be a better fit.
Adult cats will most likely require less energy in caring for them as they are already up to date on vaccines, neutered and litter box trained. Since cats generally reach their social maturity around 3 years of age, you will already have a good idea of an adult cat's personality. An adorable kitten could grow up to be a grumpy adult. In addition, you won't have to "kitten proof" your house, watching them constantly to make sure they don't try to eat every foreign object they come across. And if you already have a cat in your home, an older cat introduced properly will present less stress as they come in cautiously, unlike kittens who seem to have no fear in new territory.
Making New Friends Method 2 - Foster a Cat
If adopting a cat is not feasible for you right now, consider fostering one. One of the greatest needs many rescue organizations face is the space to help all of the cats who need them. If a rescue does not have a physical facility, the number of cats they can help is limited to the number of foster volunteers they have.
Fostering is not for everyone, especially if you are prone to bonding with every cat you meet! Giving up the cat to her new permanent home can be heart wrenching, even while you have the satisfaction of knowing you gave her the time she needed to find them. Additionally, some rescues cannot financially support all the day-to-day needs, relying on their fosters to provide food, litter, etc. If you already have other animals, you will need to make sure they are fully vaccinated, and that you can keep your foster and your family animals separate.
While fostering is a crucial part of most rescue organizations, think carefully before diving in. Do your research, both in terms of general requirements for fostering and the specific requirements of the rescue you are interested in helping. Discuss the options thoroughly with family and with the rescue, and make your decision from there.
Making New Friends Method 3 - Volunteer
If you cannot adopt or foster right now, consider volunteering with a rescue organization. Rescues that have a physical facility, or shelter, generally need volunteers to help with the care of the animals in their charge. These needs can range from social interactions with the cats to physically keeping the shelter clean.
Even organizations that do not have a physical facility have need for volunteers. Many need people to help participate in events, providing support at information tables or fundraisers. Do you have a particular skill such as photography? Offer to take photos of the cats in their care to help get them adopted. Even purchasing food and other supplies, or a straightforward cash donation can help rescues continue their important work.
Volunteering with a rescue organization can help you meet some amazing cats who will greatly benefit from your help. You will also have an opportunity to meet some amazing animal-loving people, and you never know who might become your new best friend.
Are you a smoker? We don't need to tell you the health risks associated with smoking. We probably don't even need to tell you about how bad second-hand smoke is too. But have you realized how bad it is to smoke around your cat?
While there has been extensive, long-term research on the effects of cigarette smoke and nicotine on humans, there hasn't been much documenting the effects on our feline friends. However, recent research has revealed some startling information about second-hand smoke and our cats.
Based on a 7-year study at Tufts School of Veterinary Medicine, cats in smoking households seem to be at a much higher risk of developing lymphoma, a type of cancer, than cats that live in smoke-free environments. This study also determined that cats who live in homes with one smoker have twice the risk of developing lymphoma and cats who live in households with two ore more smokers have four times the risk. Also, cats who are exposed to a smoking environment for over 5 years and those who live in households with over 100 cigarettes smoked per day are also at a significantly higher risk. The exact cause of this increase risk of lymphoma is not known at this time.
New studies
suggest that cats are also at increased risk of feline oral squamous cell carcinomas (SCC) when exposed to environments with tobacco smoke. This may result from smoke and nicotine residue landing on the cat's fur. The fastidious nature of cats and their grooming habits cause oral exposure to the carcinogens.
In addition to an increased risk of developing cancer, cats that live in smoking environments are also predisposed to lung disease and eye irritation. Although second-hand smoke alone has not been shown to cause the lung disease or eye irritation, the primary culprit is thought to be chronic exposure to smoke in poorly ventilated areas. If you think about it, smokers don't spend their entire day inside. Most people do spend some time outside. But most cats do not, and thus are forced to breathe and rebreathe the same stagnant, contaminated air. Therefore, environmental tobacco smoke cannot be entirely filtered out through ventilation systems or special fans. It can take many hours for the smoke of a single cigarette to clear.
There are also other dangers to your cat from the nicotine itself. If you leave ashtrays around with cigarette butts, your cat may accidentally ingest one, or part of one if it decides the butt is a toy to bat around. Your cat may also try to eat nicotine replacement gum or patches.
Obviously the best option for everyone would be to simply quit. However ideal that may be, it's not always easy. If you cannot quit smoking, even for your cat, here are some tips to minimize her exposure to the dangers and to improve her health:
- Designate smoke free areas: Consider smoking outside, or smoke only in rooms where pets are not allowed. The less the exposure, the greater the changes your cat will stay healthy. The smoke-free area should include your car. If you are transporting your cat anywhere, don't smoke while she is in the car.
- Use air filters: Air filters may help remove harmful chemicals in the air, reducing how much your cat is breathing into her lungs.
- Clean your pet and your house: Regular baths, or at the very least wipe-downs with a damp cloth, can help remove smoke residue from cat fur. Vacuum and keep all cigarette butts, tobacco products and even nicotine patches out of sight and reach to prevent accidental illness, poisoning or even death.
- Look for symptoms: Excessive drooling or difficulty eating are symptoms of oral cancer, while labored breathing is a sign of lung cancer. Observe your cat frequently, as catching as early as possible always helps with treatment. If something is out of the ordinary, contact your veterinarian immediately.
For our case this week, we look at a trembling cat and learn what we discovered when we investigated this minor change in behavior.
Amadeus is a four-year-old domestic shorthair that has been coming to the clinic for two years. On his first visit, he weighed seventeen pounds and had a body score of 8/9. A body score of 5/9 is ideal and 9/9 is obese, so Amadeus was quite portly. We started him on a prescription diet food and he began losing weight well. He developed constipation but did well with a regular stool softener added to his food. Over two years, he eventually lost four pounds and decreased to a body score of 6/9.
In December, he came in for an exam before going off to college with his owner. She had noticed him trembling in the past few days and wanted to have him checked out before they left town. He also was not eating as well and seemed constipated again. When I examined him, I did not find any neurological problems or any other medical problems except that his colon was very full with stool. We gave him an enema, which was, to put it delicately, very successful.
We also ran a full blood panel to check his overall medical health. His blood counts and thyroid level were normal. However, his blood chemistry test showed that both of his kidney values were increased and his potassium level was a little low. Muscles need potassium to function well so the low potassium was likely the cause of Amadeus' trembling. The kidney values could have been elevated due to dehydration associated with the constipation or an indication of kidney disease. This would be unusual in such a young cat so we needed to do more tests.
A urine sample showed that Amadeus' kidneys were not concentrating his urine properly. Normally, cats have very high urine concentration, called specific gravity. Amadeus' urine was mildly concentrated but nowhere near what is normal for a cat.
We suspected something was wrong with his kidneys. We had Dr. Green, an internal medicine specialist, perform an ultrasound of Amadeus' abdomen at our clinic. He found stones in each of Amadeus' kidneys but the structure of the kidneys appeared normal. The stones could have formed because of early onset kidney disease or due to diet related factors. We do not typically remove kidney stones in cats because of the high rate of complications with the surgery and most cats do not pass the stones. A special diet and increasing fluid intake can be used to prevent the growth of the stones and help slow kidney decline.
We started Amadeus on a potassium supplement and a prescription urinary diet. We showed his owner how to give him fluids under the skin and she will give him fluids twice weekly. The trembling could also be due to discomfort from the stones. If it does not stop with the potassium supplement, we will see if pain medications help. We will need to examine him and check his blood levels regularly to monitor his kidneys and see if other medications are needed.
Although kidney disease occurs much more frequently in older cats, it can develop in young cats as well. Cats are very good at hiding symptoms and often owners do not know that there is a medical problem developing. Amadeus' owner was right to be worried about an apparently minor change in behavior. The sooner we diagnose kidney disease and other medical problems, the more we are able to do to treat the disease. We recommend that all cats be examined every six to twelve months by their veterinarian. A full blood panel should be done at least once after the cat's first year and then regularly starting at six or seven years of age.
Dr. Judy Karnia
We all have made the resolution to exercise more at least once in our lives, especially after the holidays. And this is a great resolution to share with your kitty too. Domestication of cats into indoor house pets has removed the need for cats to hunt for live prey, decreasing their exercise and their mental stimulation. This has led to weight gain, boredom, and stress in our cats' daily lives.
Kittens seem to have the natural ability to keep themselves entertained and will exercise themselves silly. However, some cats seem to lose that ability as they get older and will need your help to keep them engaged with stimulating exercising. While it is normal for a cat to sleep eighteen or more hours a day, we still need to ensure that her daily life is mentally stimulating and that she is getting daily exercise. Dedicating some time every day, even ten to fifteen minutes, to play with your cat and providing opportunities to "hunt" will help keep her healthy physically, mentally, and emotionally as well as strengthen the bond between you.
Here are some quick tips to help your cat get more exercise:
- Toys: Homemade or pet shop toys help to encourage your cat to get moving. Every cat has different tastes in toys so it may take a few purchases to find her favorite. It's also good to rotate toys every week to keep her from becoming bored with them.
- "Catch the Light": Shine a flashlight or laser light on the floor and walls and let your cat play.
- Boxing: Let your cat play in a box or paper bag. You can interact with her during this game by scratching at the outsides to get her to punch the sides.
- "Hunting": Put your cat's food in different places each day (including on top of tall furniture) and bring out her inner huntress.
Another great idea, courtesy of petfit.com, is to incorporate ways to engage your cat to exercise with you. Not only will you both get a good workout, but you will both have a good time, strengthening your relationship. Celebrity fitness coach Gunnar Peterson has come up with three great ways to exercise with your cat:
- "Light" Cardio: Everyone knows that many cats love to chase beams of light so why not get your heart rate up at the same time? Try jumping an invisible rope while holding flashlights or laser lights in your hands. You and your cat are sure to get a solid workout. The light should move up and down the wall and in circles, so your cat can have a blast trying to catch it.
- "Light" Abs: Ever do sit-ups with a flashlight or laser light in your hands? When you get to the top of the sit-up, hold your position and crunch your abs for a few seconds while moving the light beams on your wall.
- Curious Cat Curls: Tie an elastic band to a toy around your dumbbells. As you curl, watch your cat go crazy trying to catch the toy as it ascends and descends. Just make sure you keep the elastic band out of reach when not playing so your cat doesn't accidentally swallow it.
Click here to see demonstration videos for these great exercises. The cat videos are about halfway down the page.