Does my kitten really have a cold?

We see a lot of new cats and kittens in the spring and summer, which means we see a lot of sneezing cats with weepy eyes. Cats and kittens may sneeze for a number of reasons including bacterial or viral infections, irritation to the mucous membranes, allergy and foreign objects within the nose. Discharge from the eyes (or weepy eyes) can also occur for many reasons; bacterial or viral infections, injury, foreign objects within the eye and allergy. By far the most common cause of both eye discharge and sneezing in the young cat is an upper respiratory infection caused by Feline Herpes Virus. Feline Herpes Virus is highly prevalent within the cat population with approximately 80% of cats infected with Herpes virus, although many may not show any signs of infection. Cats at risk of showing signs of infection are those with immature or compromised immune systems, cats from a shelter environment, outdoor cats and those that live with more than 1 or 2 other cats. Many new cats and kittens come from a shelter environment or have an immature immune system which explains the higher incidence of upper respiratory disease in these animals. 

Signs of infection:

In addition to sneezing and discharge from the eyes, infected cats may display discharge from the nose, coughing, corneal ulceration, ulcers within the mouth, lack of appetite and lethargy. The signs shown by any individual cat depend on the severity of infection and whether or not there is concurrent infection with other viruses or bacteria. 

Diagnosis:

In mild cases of Upper Respiratory Infection a tentative diagnosis is made based on history and physical examination. In more severe cases further diagnostics are often required to rule-out other causes of illness. Diagnostics tests may include baseline blood work, FIV/FeLV testing, swabs of nasal or ocular discharge for viral and bacterial testing and possibly radiographs to look at the lungs. 

Treatment:

Most cases of Feline Upper Respiratory Infections will run their course within 7-10 days without treatment. Cases with concurrent bacterial infections may need antibiotics to help speed along recovery. A Lysine supplement can help to speed recovery from Herpes virus infections. In severe cases cats may require hospitalization with intravenous fluids and assisted feeding if they are lethargic and not eating. 

Prevention:

Prevention of upper respiratory infections in cats is three pronged – vaccination, supplementation and avoidance.

Vaccination

The kitten vaccination protocol contains vaccines for common viruses that cause upper respiratory disease in cats. Kittens should receive 3 inoculations beginning at 6-8 weeks of age spaced 3-4 weeks apart. Re-vaccination is every 1-3 years depending on lifestyle and the type of vaccine used.

Supplementation

Cats or kittens known to be infected with the Herpes virus can be given a lysine supplement daily or when signs of infection are noticed. 

Avoidance

Once infected, cats are infected for life; however, episodes of overt disease can be avoided.  Cats that are not infected can be protected by following these same avoidance strategies. 

• Cats should be housed in uncrowded situations with less than 3 cats total per household.
• Stressful situations should be kept to a minimum. 
• Keeping cats inside will lower their risk for upper respiratory infection. 

If you have any questions, if your cat's sneezing cold is lasting more than 10 days or if your cat's behaviour is affected (lethargic, not eating), please don't hesitate to call your veterinarian.

Levi the long-legged wonder

It's been awhile since we've had a feline from the Guelph Humane Society here so we're pleased to introduce Levi to you! It's nice to have a "resident" cat in the clinic again, but we'd really love to find this handsome fellow a permanent home quickly.

Levi is a lovely long-tailed, long-legged green-eyed kitty who likes to be around people and has enjoyed exploring the clinic. He came to the Guelph Humane Society as a stray and has recently been neutered and had his first set of shots. He's a pretty mellow guy, and would likely do well in a house with other pets or children. He's got an easily coaxed purr, and is content to sit and cuddle for awhile!

If you or someone you know are interested in coming by to get to know him, just drop in during our regular business hours.

UPDATE: Levi has been adopted and is enjoying exploring his new home and getting to know his new family!

Hallowe'en Pet Safety

A Daschund dressed up as a hotdog?  Who can resist?!  For many people Halloween is a time to dress up not only themselves, but their dogs and even cats as well.  However, before you get Fido all dressed up for a night of trick or treating, keep in mind that the most important thing for Hallowe'en night is to have a safe and fun evening and to accomplish this your four legged friends might be better off at home. 

While wearing coats, dresses, sweaters and boots may be regular attire for some dogs, the vast majority of pets are not used to sporting duds of any kind.  If you are considering putting your pet in costume for Hallowe'en take the time to consider what your pet is used to when picking a costume out.  Those dogs that usually wear a coat, would likely be quite comfortable in a coat or onesie type costume.  An animal that never wears any clothing other than their collar is probably better off with a dressed up collar than a full body suit.  Once you have picked out a costume provide ample time to “test drive” the outfit before the big day.  Assess how your pet is acting when in costume.  Do they appear their normal selves?  Are they shying away from people?  Do they seem “embarrassed”?  Unless your pet is displaying their normal attitudes and behaviours, you should think twice about whether they should be in costume.  Even if your pet is super confident in their costume, be sure to provide lots of positive reinforcement – treats, pats and fun games.  Cats can be more difficult than dogs, but the same concepts apply; pick an appropriate costume, test drive it first and make sure to have lots of positive reinforcement. 

It's also important to always supervise your pet while they are wearing their costume. Cats and dogs are curious and may try to chew at their costume, or become tangled in it themselves or in their environment. 

Now that the costume is all sorted out, where to go?  While it may be enticing to think of trick or treating with your dog, it is usually a safer bet to keep them at home.  Even very well socialized dogs can become frightened or startled by children running around in costume in the dark.  Additionally, costumes often make it difficult for us to read our pets’ body language so we may miss vital clues that they are becoming anxious in the situation.  If you must bring your pet with you try to stay away from large crowds, have lots of treats available to reward good behavior and act as a distraction, use an appropriately sized leash and collar so that you have good control.  Remember, the safest place for your pet this Halloween is usually at home in their familiar environment.  

Keep in mind, also, that chocolate and artificial sweeteners can be harmful to your pets. If they decide to taste-test the candy stash and you are concerned, please don't hesitate to give us a call. We can help determine whether they have ingested enough to be toxic. The type and quantity of chocolate as well as the size of your pet will let us know if there's a reason to be worried. Artificial sweeteners like xylitol can cause reactions in your pet as well, and they should be monitored if they've eaten sugar-free candies.

Whether you end up leaving the furry family members at home or taking them along for the evening, we wish you and your pets a safe and happy Halloween!

P.S. Did you know that we now have a Facebook page? Find us at Guelph Lake Vet Hosp!

Gardening for you... and your pets!

Thanks to Dr. Mel Cirinna for sharing her tips for gardening safely with pets, and including them in your landscaping plan!

Growing up my family always had a vegetable garden as well as a number of flower gardens that my mother tended.  I always enjoyed seeing the cats relaxing under the bushes and sharing veggies with the dogs.  There is nothing tastier than a tomato fresh from your own garden!  However, while these are wonderful images from my childhood, I am now learning that there is some planning that goes into enjoying your garden with your pets.  The first time I planted my own tomato plants it became a race to see if I could get to them before our black lab Sadie did.  The same held true of the raspberry bushes. It was not uncommon to see the rear end of Sadie sticking out of a raspberry bush while she delicately removed all the berries with her front teeth.  It wasn’t just the vegetable garden that was at her mercy, Sadie loved to lay in the shaded areas of the flower gardens as well. Any flowers in her way just provided a soft green mattress or she would dig out a cool spot in the dirt below a bushy plant.  Thankfully our gardens were never frequented by the local cats, but this is a problem that many gardeners have as cats see our wonderfully tended gardens as giant litter boxes.  As the years have passed we have made some changes that allow us to enjoy our gardens and the pets to enjoy the backyard.  Hopefully these suggestions will help if you are also struggling to share garden space with furry family members.

Teaching your pets to respect garden boundaries is best done at a young age; however, even older dogs and cats can learn new tricks. For dogs, start by designating a certain area of the yard for elimination. In the beginning you will need to go out with them each time to show them where to go and provide lots of positive reinforcement when they use the appropriate area. With time they should automatically eliminate in the designated area. For cats it can be helpful to provide one sandy area for them to use as a litterbox. The remainder of the garden should be densely planted or mulched. To encourage your cats to use the designated kitty area, plant cat grass and catnip in that area of the yard. Be sure to keep children’s sandboxes covered when not in use! 

Once a designated washroom area has been allocated, the next step is to create visual boundaries to keep pets out of garden beds.  Fences work best, but can be less aesthetically pleasing than decorative garden edging such as stones and bricks.  Keep in mind that even a half foot fence can be enough to visually deter dogs from entering flower beds.  Plants can also be used as visual borders, try varieties such as barberries, roses, euphorbia, Joe pye weed or bamboo.  Coleus Canina (Scaredy-Cat) can be useful in deterring cats, as can lavender.  Also helpful is to create pathways through the garden with mulch, flagstone or pebbles.  By nature, pets will use a groomed path over forging their own way through the garden.

Cats often need more than a visual barrier to be convinced to stay out of gardens.  Try deterrents such as cayenne powder, crushed chili peppers and citrus rinds.  There are also motion activated products on the market that spray water or emit high pitched sound to deter cats. 

Another important thing to consider is the potential toxicity of some plants for our pets.  Many plants will cause gastric upset when ingested, but some can lead to liver and kidney failure.  An extensive list of potentially toxic plants can be found at www.icatcare.org/advice/keeping-your-cat-safe/cats-and-poisonous-plants. 

Taking the time to carefully plan out your garden so that it provides space for you and your pets is well worth it so that everyone can enjoy the space.  Hopefully with our newly fenced in vegetable garden I will be enjoying some tomatoes this year, although I will be sure to save a few for Sadie!  Happy gardening!

GLVH sponsors U16-18 Guelph Soccer teams

Guelph Lake Veterinary Hospital is proud to be sponsoring two Guelph Soccer house league teams! We'll be watching their progress as the U16-18 Girls Royal Blue team and the U16-18 Boys Kelly Green team work their way through the season. We're also looking forward to cheering them on in person at the Eastview Sports Park, just across from our location at Eastview Rd and Watson Pkwy N.

Goooooo, Team(s)!

Thunderstorms: Strategies to calm an anxious pet

It's that time of year in southern Ontario when warm humid days often mean evening thunderstorms. If you have a dog who shivers and quakes with anxiety each time thunder rumbles in the distance or someone in the neighbourhood sets off some holiday fireworks, spring and summer can be a stressful time.

There are a few things you can do to help your pet feel a little calmer.

Staying with your pet can help them feel more secure, but if that isn't enough there are prescription medications that can help. Reactions to thunder or loud noises are often very strong for animals, and being able to treat them in advance with a prescription medication can help reduce their stress levels once the storm sets in.

There is also a product on the market called the Thundershirt - a tight vest that goes around your pet's chest and uses constant pressure to help calm them. Swaddling babies to soothe them and using weighted blankets to calm people with anxiety is common practice and the same premise applies for dogs and cats. There are different sizes and styles to suit a range of pets.

If you have an anxious pet, be sure to mention it at your next appointment. Your veterinarian would be happy to discuss the options available and help determine which strategy would be best for your pet.  Maybe you and your pet can get a little more sleep the next time a thunderstorm rolls in!

Dogs vs. Chocolate

Many pet owners are aware that chocolate is considered toxic to our pets; however, how much chocolate and how toxic it is are common questions that we in the veterinary profession answer.  Often we hear stories of the family Labrador getting into a whole box of chocolates and suffering no ill effects, so how bad can it be?  The answer lies in understanding the toxic component of chocolate, how the concentration differs depending on the type of chocolate and how the size of animal impacts the risk of toxicity. 

The ingredients of concern in chocolate are theobromine and caffeine.  Theobromine and caffeine belong to a family of compounds called methylxanines.  Methylxanines act as a central nervous system stimulant and cardiovascular stimulant.  Toxic levels of methylxanines cause nausea, vomiting, an increase in blood pressure, increased heart rate, restlessness, hyperactivity, tremors, seizures and possibly even death.  Theobromine is present in much higher amounts than caffeine in chocolate, therefore, it is the theobromine concentration that we consider when determining if chocolate toxicity has occurred.  The concentration of theobromine in chocolate is related to the percentage of cocoa, meaning that unsweetened baker’s chocolate has much more theobromine than a Kinder Surprise milk chocolate egg.  The chart below shows the average amount of theobromine in one gram of various common types of chocolate.

Let’s look at what all of this would mean to a 5kg Miniature Poodle that has just ate a 43g milk chocolate bar versus 43g of unsweetened baker’s chocolate.  In the first scenario signs of toxicity would be very mild and likely consist of nausea and vomiting.  However, the same volume of unsweetened baker’s chocolate would cause severe signs of toxicity including tremors, restlessness, vomiting and possibly seizures.  Conversely a 30kg Labrador Retriever that consumed the same 43g of baker’s chocolate would show little to no signs of intoxication.  How does this apply to your pet?  If your pet has ingested any chocolate it is important to contact your veterinarian.  Provide the veterinarian with the type of chocolate and volume of chocolate consumed, this will help them determine whether or not your pet requires medical attention as well as what level of treatment is required. 

Treatment for chocolate ingestion varies depending on the severity of intoxication.  Most cases of chocolate ingestion involve small quantities of milk chocolate with mild signs of vomiting and nausea.  In cases with mild signs and a small quantity of ingested theobromine, close monitoring is recommended, but no further treatment.   With larger volumes of cocoa ingestion the veterinarian will likely induce vomiting and administer a charcoal compound to decrease the amount of theobromine that enters the blood stream.  A complete blood test may be ran to assess kidney and liver function.  Dogs and cats suffering from toxicity may then be placed on intravenous fluid therapy to help flush their system of theobromine. 

The effects of chocolate vary significantly depending on the size of your pet and the type of chocolate ingested so please be sure to contact your veterinarian during any case of chocolate ingestion.  Remember, even dogs and cats have a sweet tooth, protect your pet by keeping all chocolate in closed cupboard. 

Cats vs. Lilies

Spring! It is finally here and despite the snow today there's hope - the days are longer and flowers will soon be making their appearance.  Nothing says spring more than seeing crocuses, tulips and lilies pushing up in the flower beds.  It is nice to get out and smell the flowers or bring a fresh bouquet into the house, but cat owners beware, some of these flowers can cause serious, life-threatening disease for our feline friends.  

While all plants may cause some stomach upset or oral irritation, plants from the Genus Lilium or Hemarocallis are extremely toxic to cats.  These include, but are not limited to, Easter Lilies, Day Lilies, Asiatic Lilies and Tiger Lilies.  Cats that have consumed any part of a lily plant or even ingested some pollen that was on their coat are at risk for life-threatening kidney failure.  If you suspect that your cat has consumed some part of a lily plant it is to be considered a medical emergency requiring immediate veterinary attention.  If your pet has not already vomited, the veterinarian may induce vomiting and administer activated charcoal to help reduce the amount of toxin that is absorbed.  In order to assess the level of kidney damage, bloodwork will be performed.  Treatment for lily poisoning involves hospitalization and intravenous fluid administration to flush out the toxins and support the kidneys.  If treated early there are rarely any long term effects.  However, without treatment, death can occur within 3 days. 

The best way to keep your cats safe is to make sure you do not bring any lily plants into the house.  Pay close attention to the flowers present in bouquets during Easter and Mother’s day, a common time to see cases of lily toxicosis.  Outdoor cats can be a bit more difficult as we cannot be sure where they go when outside.  Keep lilies out of your own garden and watch your cat for any early signs of toxicity.  Seek veterinary attention if your cat displays early signs of poisoning including vomiting, lack of appetite, increased or decreased urination or dehydration.  

What happens when your cat stops eating? Part 1

Thanks to Dr. Melissa Cirinna for sharing this story of her own cat, Galileo, and his recent health challenge. Our veterinarians approach each case individually, and even when it is their own pet, they often face many of the same challenges to care and diagnosis as with a client's pet. Read on to find out how Dr. Cirinna handled this rather tricky case from her own household.

Galileo

A few weeks ago I received a rather disturbing call from my husband - our cat Galileo would not eat his breakfast.  As a matter of fact he would not even enter the room in which the cats are normally fed.  Knowing Galileo’s love of food, this behavior was very concerning so I had Galileo brought to the clinic for a full examination and bloodwork.  Galileo’s exam showed lethargy and mild dehydration and the results of his bloodwork showed an increase in his calcium levels (hypercalcemia).  The two main causes of hypercalcemia are Inflammatory Bowel Disease and Intestinal Lymphoma.  A definitive diagnosis is made by intestinal biopsy and histopathology.  Treatment for IBD and lymphoma both involve the use of a steroid and an immunosuppressant, and for this reason Galileo was started on treatment immediately rather than pursuing a definitive diagnosis at this point.  Now I could work on encouraging him to eat again.

When cats are ill they will often develop an aversion to their regular food and become anorexic.  The causes for the original aversion can be anything from gastroenteritis (upset stomach), inflammatory bowel disease, pancreatitis (inflammation of the pancreas), stress, liver disease, kidney disease, bladder infection and a multitude of other diseases.  The sheer number of possible differentials makes the anorexic cat a very difficult patient.  To add another level of complexity, the anorexic cat is an urgent case.  Unlike dogs, cats cannot go very long without food.  If a cat is truly anorexic for more than a few days they may begin to develop hepatic lipidosis or fatty liver syndrome.  During anorexia the cat begins to mobilize fat stores which can accumulate in the liver cells.  The accumulation of fat hinders proper function of the liver leading to liver failure and death if the cat does not start eating.  Thankfully, with proper supportive care most cats recover fully from hepatic lipidosis.  Knowing the risk of hepatic lipidosis, I was anxious to get Galileo eating again.  With some anorexic cats, simply changing their food to something more palatable will work and with this in mind we offered Galileo a high energy canned recovery food.  Success!  He readily ate half a can of food while at the clinic, however, we knew we weren’t out of the woods yet.  The real test would be whether he would continue to eat at home.  After 24 hours of intravenous fluids, I was able to take Galileo home to see if his appetite would hold up with the new food.

Stay tuned for Part II as we find out whether Galileo continued to recover at home or needed more veterinary intervention.

Parvovirus and your dog

Recently there has been media coverage regarding parvovirus infections in Guelph dogs.  There is talk of the potential for an outbreak in the Guelph area given the higher number of unvaccinated animals we are seeing.

What is parvovirus, and why is it important to protect your pets from this easily preventable disease?

Parvovirus affects dogs by causing the destruction of the cells lining the intestine. Dogs infected with Parvovirus will have signs of vomiting, diarrhea (often with blood), lethargy and dehydration. Treatment can be intensive and involves hospitalization on intravenous fluids and antibiotics. Without this treatment the disease is often fatal. Unfortunately, even with treatment, many dogs will succumb to the disease with mortality rates reaching as high as 90%. This is why veterinarians consistently encourage dog owners to vaccinate for Parvovirus. Parvo is a high-risk disease which can be prevented with a readily available and very effective vaccine.

We recommend that puppies be vaccinated against Parvovirus at 8, 12 and 16 weeks of age and that adult dogs receive a booster vaccination regularly. Parvovirus in vaccinated animals is rare to non-existent.  Due to the efficacy of the vaccine, those dogs most at risk for Parvo infection are young unvaccinated puppies, unvaccinated adult dogs, immunocompromised dogs or those dogs that have not received all of their vaccines. 

How could your dog contract Parvovirus?

Parvovirus is transmitted from dog to dog by direct or indirect contact with infected feces.  We tend to see a surge of Parvovirus cases in the spring as snow is melting, uncovering feces that were never picked up during the winter. The virus is extremely resilient and can survive for over a year in infected soils or feces.

The best way to protect your dog is to make sure they receive protective vaccinations regularly and keep them away from areas littered with dog feces.  Pet owners can do their part by always picking up after their dogs whether out for a leash walk, at the dog park or walking through a wooded trail.

If you have any questions about Parvovirus, please don't hesitate to contact us at (519) 824-9898 or via email.