Lennox Animal Hospital

09/26/2025

Extra fluff is for sweaters, not pets!
This fall, swap treats for playtime and keep your furry friend fit, happy, and healthy.

09/19/2025

As trusted veterinary care providers, we strongly support the Canadian Veterinary Medical Association (CVMA) recommendation that all cats and dogs not intended for breeding be spayed or neutered. This includes ensuring shelter animals receive these procedures prior to adoption whenever possible.
Key Benefits at a Glance
Prevents Unwanted Litters: It’s one of the most effective ways to curb pet overpopulation and reduce reliance on animal shelters.
Supports Long-Term Health
Improves Behavior and Safety: Neutered pets are less likely to roam in search of mates, mark territory indoors, mount other pets or people, or display aggression - making home life safer and calmer.
When Is the Best Time?
Cats: Spay or neuter around 6 months of age is ideal to reduce unwanted pregnancies and behavioral issues like spraying in males.
​Dogs: Timing may vary - especially for large and giant breeds. Recent research indicates early neutering can increase risks such as joint disorders, some cancers, and urinary incontinence in certain breeds when done before physical maturity.
​Shelter pets: The CVMA strongly encourages spay/neuter prior to adoption, regardless of age.
Please consult your veterinarian to determine the optimal timing based on breed, size, age, and lifestyle.

09/12/2025

09/05/2025

Is Your Pet Struggling with Seasonal Allergies?

Many pets start showing allergy symptoms during late summer and early fall - from August through September/October, depending on the weather.

A common assumption is that it’s always a food allergy, so pet parents keep switching diets with little improvement. In reality, environmental allergies (like pollen, grass, or mold) are often the culprit.

Allergy testing is available at our clinic! Testing helps identify whether your pet’s allergies are due to:

🌾 Environmental triggers (pollens, grasses, dust mites)

🍗 Foods

🐜 Insects (like fleas or mites)

Or even a combination of more than one

With the right diagnosis, we can make a personalized plan to help your pet feel comfortable and happy again.

Call us today to ask about allergy testing or to book an appointment.

08/29/2025

Does your dog struggle when left alone? 🐾
Separation anxiety is a common issue that can cause:

* Barking, whining, or howling

* Accidents indoors

* Chewing or destructive behavior

Attempts to escape

💡 Help your pet cope with:

* Puzzle toys or treat-stuffed Kongs before you leave

* Calm goodbyes and greetings

* Exercise and playtime before departures

* Gradually practicing short alone-times

For more serious cases, structured training, pheromone products, or professional help may be needed.

👉 If your pet shows signs of separation anxiety, reach out - we’re here to help create a plan that works for you and your furry friend! ❤️

08/26/2025

Wishing all our wonderful clients and their furry friends a safe and happy long weekend! Enjoy the extra time with your loved ones (both two- and four-legged)

🔥Please note🔥: Lennox Animal Hospital will be closed on Monday, Sept 1 for Labour Day. If your pet needs urgent care, please contact the nearest emergency veterinary clinic.

08/22/2025

🍩 Sweet recovery vibes only! 🍩
This brave pup is rocking her donut collar after surgery to remove a mass - and we’re so happy to share it was benign! 💕🐾
Regular check-ups are the best way to catch things early and keep tails wagging. 🐶✨

08/01/2025

From Yum to Yikes: What's Not Safe for Dogs to Eat

We know how tempting it can be to share a treat with your furry friend—but some human foods can pose serious health risks to dogs. At Lennox Animal Hospital, we want to help you keep your pet safe and informed.

Here’s a quick guide to common human foods that are unsafe (and sometimes toxic) for dogs:

Highly Toxic to Dogs
• Chocolate - Contains theobromine & caffeine; can cause heart issues and seizures
• Grapes & Raisins - Even small amounts can lead to kidney failure.
• Onions, Garlic, Chives - Can destroy red blood cells and lead to anemia.
• Xylitol (found in sugar-free gum, candy, peanut butter) - Can cause liver failure and dangerously low blood sugar.
• Macadamia Nuts - Can cause vomiting, weakness, tremors.
• Alcohol - Even small sips can be life-threatening.
• Caffeine - Found in coffee, tea, and energy drinks; dangerous to the heart and nervous system.
• Avocado (especially pits) - Contains persin; can cause vomiting and diarrhea.
• Yeast Dough - Expands in the stomach and produces alcohol, leading to bloating and intoxication.
• Moldy Foods - May contain toxins that cause tremors or seizures.

Also Unsafe or Risky
• Cooked Bones - Can splinter and cause internal injuries.
• Fat Trimmings - Can trigger painful pancreatitis.
• Salt & Salty Snacks - Risk of sodium poisoning.
• Dairy Products - Many dogs are lactose intolerant, leading to stomach upset.
• Raw Eggs or Meat - Risk of salmonella or parasites.
• Citrus Fruits - May cause digestive upset.
• Nutmeg & Spices - Can cause neurological symptoms.

What to Do in an Emergency
If your dog accidentally eats any of these, call us right away or contact the ASPCA Animal Poison Control at 1-888-426-4435.

Need help with safe feeding tips or a nutrition plan for your pet?

Book a consultation with us—we’re here to support your pet’s health every step of the way.

07/28/2025

Boots was ready to pay his own bill today 🐱

05/05/2025

We’ve got everything you need to keep your pet safe and protected from parasites this season! With ticks and mosquitoes on the move, it’s the perfect time to take preventive steps.

Simple-to-use medications can go a long way in keeping your furry friend happy, healthy, and comfortable.

Did you know heartworm can be a silent threat? That’s why we recommend an annual blood test to check for heartworm and other infectious diseases. It’s a quick and effective way to make sure your pet is in top shape.

We’re here to help you every step of the way. Let’s keep your pet protected

*Heartworm*
Transmitted by mosquitoes, heartworms live in the heart and lungs, causing serious and potentially fatal damage. Prevention is much easier and safer than treatment.

*Ear Mites*
Tiny parasites that live in the ear canal, causing intense itching, inflammation, and infections. They're highly contagious between pets.

*Ticks*
These blood-sucking parasites attach to your pet’s skin and can transmit serious diseases like Lyme disease and ehrlichiosis. Tick prevention is key!

*Fleas*
Fleas cause itching, skin irritation, and allergic reactions. They can also carry tapeworms and spread quickly in your home and on your pet.

*Intestinal Parasites*
Worms like roundworms, hookworms, and tapeworms can affect your pet’s digestion and overall health—and some can even be passed to humans.

Please call us at 416-247-5454 or email at [email protected] to learn more and book your appointment!

06/28/2022

The dog pictured here is Bubba. Bubba is Dr. McCleary’s long time companion. Dr. McCleary is a co-owner of Lennox Animal Hospital and has been a doctor of veterinary medicine since 1971.

Unfortunately, Dr. McCleary was due to give Bubba his heartworm, flea and tick medication on the 6th of June, but as we know, life gets busy. As a result, he was only a few days late on giving Bubba his next round of preventative medication. Within the few days where the medications effectiveness had lapsed, Bubba was bitten by a tick. This is why it is so important to protect our pets during heartworm and tick season; it can happen to anyone.

This year alone, we have seen a significant increase in the number of ticks found on our patients. Ticks can carry a whole host of diseases that can be transferred to our pets, with Lyme being the most prevalent. Lyme disease can cause fever, swollen joints, lameness, lack of appetite, malaise, sensitivity to touch, and in emergent cases, difficulty breathing.

Lyme disease and other tick-borne illnesses can be prevented. Preventative medications like Simparica and the Lyme disease vaccine have been shown to be effective in protecting those we love most.

Book your appointment today and keep your family and pets safe this summer 😊

03/03/2022

We need your help!!!! This neutered male is microchipped and was found outside, if anyone has any information on him please reach out!