All About Cats

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Cats are the perfect pet. They're independent, affectionate, and always ready to chase a ball of string or a flash of light. Learn how to select a kitten or cat and care for it here.

All About Dogs

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Dogs are our best friends. They've evolved to be more than just pets - they work with us. In fact, dogs have been working and playing with humans for thousands of years. Learn to select and care for a puppy or dog here.

The Millis Team

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With a team of veterinarians on staff, Millis Animal Hospital is one of the most comprehensive dog and cat care centers in the region. Learn about your doctors and the entire staff here.

Caring For Your Dog Or Cat

Millis Animal Hospital is St. Louis's dog and cat authority

With a team of staff veterinarians, Millis Animal Hospital is the most convenient place to bring your dog or cat. We are currently offering in-person & curbside service (upon request) for our existing clients. We appreciate your patience as we are doing our best to attend to your pet's needs.

Don't get us wrong, we love all animals, but we only see dogs and cats at Millis Animal Hospital. Keeping a focus on dogs and cats give us the experience and depth of knowledge to truly understand your pet.

Millis Animal Hospital has been maintaining the health of dogs and cats since 1969, when Larry Millis started his practice. Dr. Millis is still active at the hospital, and he's brought his son Dr. Tom Millis along to continue the tradition.

November 24: CLOSED
December 24: 8am-12pm
December 25: CLOSED
December 26: CLOSED
December 31: 8am-12pm
January 1: CLOSED