PetDesk

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Please visit our PetDesk page to do the following for your pet:

- Request vaccines records
- Request prescription refills
- Confirm scheduled appointments

Online Pharmacy

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We are proud to offer the convenience of our trusted online pharmacy, Covetrus. Through this service, you can easily request prescription refills and order essential medications—including heartworm and flea & tick prevention—directly from home.

All products are veterinarian-approved and shipped straight to your door, ensuring your pet receives safe, effective care without the extra trip to the clinic. Ordering is simple, secure, and backed by our ongoing commitment to your pet’s health and well-being.

The Millis Team

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

Caring For Your Dog Or Cat

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

To schedule a wellness or follow-up appointment, please call our office. If your pet is ill, we will make every effort to accommodate a same-day visit—just contact our reception team to check availability.

(314) 647-8223

Thank you for your continued trust in our care.

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 dedicated to the health and well-being of dogs and cats since its founding in 1969 by Dr. Larry Millis. With a longstanding commitment to compassionate, high-quality veterinary care, Dr. Millis remains actively involved in the practice today.

Continuing the family tradition, his son, Dr. Tom Millis, has joined the hospital to help carry forward the trusted care and values that have defined Millis Animal Hospital for over 50 years.

Holiday Hours

July 4, CLOSED
September 1, CLOSED
November 27, CLOSED
December 24, 8am - 12pm
December 25, CLOSED
January 31, 8am - 12pm