The Cat Clinic

The Cat Clinic 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 lon

g 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.

🎉🐈 Happy International Cat Day! From the first recorded pet cat in Ancient Egypt to the feline that went to space, cats ...
08/08/2026

🎉🐈 Happy International Cat Day!
From the first recorded pet cat in Ancient Egypt to the feline that went to space, cats have held prominent roles alongside humans for centuries.
📸 Share with us – what is your cat’s more historical moment? We’d love to see them in the comments!

It's hard to believe but Captain Krinkles is now 13 years old (and a bit of a chunky boy).  Its been a long time since h...
08/07/2026

It's hard to believe but Captain Krinkles is now 13 years old (and a bit of a chunky boy). Its been a long time since his kitten adventures! He was in today for a senior wellness examination which includes bloodwork, urinalysis and a blood pressure. He also received his updated vaccinations and his very first portela injection. He was a very good boy for everything but drew the line at getting his undercoat combed out.

08/07/2026

Is your male cat acting a little nuts? Don't worry, because we're nuts about neutering! While neutering won't change your cat's unique personality, it can help reduce hormone-driven behaviours like roaming, urine marking, and fighting. You know, his behaviours that make you scream "CUT IT OUT!" Contact us to book your appointment. Take the "nuts" out of your cat's to-do list and give him a healthier future!

08/07/2026

😺 A spa day isn't complete without a treat.

✅ Positive reinforcement, including treats and rewards, can help cats build positive associations with handling and veterinary care.

Small moments of comfort can help create a better experience for cats, caregivers, and veterinary professionals.

🔗 https://bit.ly/4x5E2yq

Whisker Wisdoms Feline Lower Urinary Tract Disease (FLUTD)Causes of FLUTDThere are several potential causes of FLUTD, an...
08/07/2026

Whisker Wisdoms Feline Lower Urinary Tract Disease (FLUTD)

Causes of FLUTD

There are several potential causes of FLUTD, and it can often be challenging to determine the exact reason for the symptoms. Some of the most common causes include:

Urolithiasis: The formation of stones or crystals in the bladder can inflammation and cause pain.
Feline Idiopathic Cystitis (FIC): A common cause of FLUTD, FIC is an inflammation of the bladder. Stress-related factors, such as changes in the home environment, are believed to be the biggest cause.
Urinary Tract Infections (UTIs): Although not as common in cats bacterial infections can lead to inflammation and irritation in the urinary tract.

Any of these causes can lead to Urethral Obstruction which is particularly common in male cats. This occurs when the urethra becomes blocked by stones, crystals, blood clots or swelling.

08/04/2026
08/04/2026

For many cats, the placement of the water bowl is important. If it's too close, food particles can fall in and change the taste of the water as well as cause contamination. If you have the food and water in the same room, don't have the bowls touching each other and don't use a double dish that has food on one side and water on the other. It's also a good idea to have water bowls positioned in other rooms as well, to encourage your cat to drink more.

Whisker Wisdoms Feline Lower Urinary Tract Disease (FLUTD) Predisposition FactorsCertain factors may predispose cats to ...
08/04/2026

Whisker Wisdoms Feline Lower Urinary Tract Disease (FLUTD)

Predisposition Factors

Certain factors may predispose cats to develop FLUTD. These include:

Age: Young to middle-aged cats are more prone to FLUTD, although it can occur at any age.
Breed: Some breeds, such as Persians and Himalayans, may have a higher risk of developing urinary tract issues.
Obesity: Overweight cats are more susceptible to urinary problems, as excess weight can contribute to poor bladder function.
Diet: Diets high in magnesium and other minerals can promote the formation of urinary crystals.
Sedentary Lifestyle: Cats that lead inactive lives may have a higher risk, as regular activity can help maintain urinary health.

08/03/2026

Girls just wanna get spayed! Well, girl cats do! If your kitty is putting on nightly concerts every time she goes into heat, it might be time for an encore-free performance. Spaying can help prevent heat cycles, eliminate those loud love songs, and provides important long-term health benefits. Contact us to book an appointment. It's time to press 'play' on your cat's spay!

08/03/2026

A quick and easy thing to do that could decrease your cat's stress during travel.

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

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