Your pets are family at Arch Animal Hospital.

Arch Animal Hospital is a locally owned veterinary hospital serving West County St. Louis, MO, and beyond.

Dr. Mike
2 labradors sitting

Visit our online store

Easily request and order medication online

Meet our patients

Visit our photo gallery to meet our furry patients

Meet the team

Meet our team, treating your pets like family

tri colored cat

About Arch Animal Hospital

At Arch Animal Hospital, we strive to provide the very best medical and surgical care for your pet. We are a veterinary clinic specializing in general medicine and surgery for companion animals in St. Louis, MO, and beyond.


Compassionate Care


High-Quality Service


Community Focused

Our Veterinary Services

We are a veterinary clinic specializing in general medicine and surgery for companion animals. We offer preventative care and vaccinations, as well as treatment for sick pets.

Preventative Pet Healthcare

We believe exams every six months are vitally important to detect any early signs of concern.

Pet Diagnostics

In addition to our in-house laboratory, we have a full reference lab at our disposal.

Pet Surgeries & Dentistry

We offer a wide range of surgical and dental procedures for your pet at Arch Animal Hospital.

Meet Our Team

Our veterinary team is committed to educating our clients on how to keep your pets healthy year-round with good nutrition and exercise. Arch Animal Hospital stays on top of the latest advances in veterinary medicine and, above all, remembers that all animals and pets need to be treated with loving care in every check-up, procedure, or surgery.

Your Kind Words

I have taken my cats to Arch for the last four years. I find everyone from the front desk to the doctors and the staff to be nothing less than professional and caring. They listen to my concerns and truly care about my fur babies… I recommend them highly for anyone in West County.

Michelle P.