What are the opening hours?

Monday 8am - 1pm 2pm - 6pm Tuesday 8am - 1pm 2pm - 6pm Wednesday 8am - 1pm 2pm - 6pm Thursday 9am - 1pm 2pm - 7pm Friday 8am - 1pm 2pm - 6pm

The Cat Clinic

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Hamilton, ON
The Cat Clinic

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The Cat Clinic is a fully functioning veterinary clinic in Hamilton, exclusively for feline patients.

Welcome to The Cat Clinic
Owned by one of the few board certified feline veterinary specialist in Ontario, The Cat Clinic is a full functioning animal hospital in Hamilton specifically for feline patients. Established in 1978, the veterinarians and staff at The Cat Clinic understand the special bond you share with your cat and we strive for compassionate high quality care. We've been around a long time and our whole team is dedicated to staying up to date on current knowledge and techniques in feline medicine. At our hospital we encourage client participation in the decision making process and treat every patient as an individual with dignity and compassion, as if they were our own. Our hospital is equipped to provide your pet with routine medical care which includes Physical examination, laser therapy, digital radiography, ultrasound, dentistry and surgery as well as many other important services and emergency care should the need arise. Please feel free to visit the services section of our website for a more detailed listing. We are active in both community and national charity work supporting cats and their needs. Dr. O'Brien has volunteered her time to go all over the country championing Cat Healthy by creating awareness of responsible cat ownership. Locally we are the founders of the street cat program, this project partners with the hbspca to run a spay/neuter trap and release program for the local feral cats. This helps to control the feline populations, promotes keeping healthier cats and decreases fighting. We often have strays we have “cleaned up” that are in our hospital looking for a new home as well as providing care for several rescues. We also work with The Living Rock, an organization helping “youth at risk” by providing routine veterinary care for their pets. The Cat Clinic welcomes new clients, emergencies, second opinions, transfers and of course our regular clients.

11/03/2026

Your cat might not be lazy at all. These 6 behaviors could mean they're seriously under-stimulated and need more from their environment.

10/31/2026

Happy Halloween! 🎃🐱

Hello to all our amazing cat lovers! HAPPY HALLOWEEN, we at The Cat Clinic want to wish you and your feline friends a spooktacular holiday. Remember to keep your kitties safe and stress-free with our helpful tips. Whether your cat is enjoying a quiet night indoors or lounging in their cozy safe space, we hope you both have a purr-fectly delightful Halloween filled with treats, not tricks!

Stay safe, stay spooky, and give your furry friends an extra cuddle from us! 🎃✨

10/30/2026

Did you know cats can actually sense the season changing before you do? 🍂

Shorter daylight hours trigger shifts in your cat's behavior, appetite, and sleep patterns. You might notice them eating a little more, sleeping longer, or seeking out warmer spots around the house as October sets in. It's completely normal and just their body responding to the change in light. 🐱

10/30/2026

🎃🦴 Halloween Flash Sale🦴🎃

From October 28th - October 31st, caregivers will receive one FREE bag of Hill’s Treats when you purchase any bag or case of Hill’s Prescription Diet or Science Diet on the same order via myVetstore.

How It Works : The discount applies automatically at checkout once they select their free treat type from the promo menu.

Limit: 1 free bag per order; 1 redemption per client.

https://www.myvetstore.ca/

10/29/2026

😺Looking for the purr-fect veterinary team to bring your cat(s) to? Look no further!
Offering same-day appointments, evening and Saturday hours and a low-stress, dog-free environment, your cat is going to appreciate coming here.
Having been in the community since 1978, our team is committed to a feline-focused approach in every aspect, from the pictures on our walls, to the scent of our detergent. Feline-friendly is our game - and we’ve had a few years (or 40) to purrfect it 😉
Now offering 50% off your initial visit. Try us. Love us!*

Call us at 905-387-4151 or book online at thecatclinic.ca/online-appointment (link in bio)

*Valid on examination fee only for clients and patients that are new to our clinics. Valid at either location (not both).

10/29/2026

Happy to the masters of mischief, nap champions, and treat connoisseurs. 😼
They ignore us, sass us, and somehow still have us wrapped around their little paws, and we wouldn’t have it any other way!
Give your cat an extra treat today (and share a pic in the comments — they won’t care, but we will).

10/28/2026

Treat time is also bonding time. 🐱🧡

Did you know that hand feeding your pet occasionally can actually strengthen your bond and build trust, especially with cats who are more reserved?

It also gives you a chance to notice changes in appetite, which can be an early indicator that something is off health wise. 🐾

10/28/2026

🐈 The ideal weight isn’t the same for every cat because each one is an individual. Age, breed and lifestyle can all play a part. A scale, known as a body condition score or BCS, is often used by veterinary clinic staff, and you can use it at home too. Take a look at our slightly simplified version in this post.

Find out what leads to obesity in cats, the health risks, and simple steps you can take to create a positive change a cat’s waistline and wellbeing 👉 https://icatcare.org/articles/obesity-in-cats

🏥 Reach out to your veterinary clinic if you think your cat might be above an ideal body condition score, they can help support you and provide nutritional advice.

Address

391 Concession Street
Hamilton, ON
L9A1B8

Opening Hours

Monday	8am - 1pm
	2pm - 6pm
Tuesday	8am - 1pm
	2pm - 6pm
Wednesday	8am - 1pm
	2pm - 6pm
Thursday	9am - 1pm
	2pm - 7pm
Friday	8am - 1pm
	2pm - 6pm

Telephone

+19053874151

Website

http://www.thecatclinic.ca/

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