Mullen Small Animal Clinic

Our Practice Motto is “Our Caring Hearts Work to Keep Your Pet Healthy and Happy”. Our goal is to provide your pet with quality veterinary care and client satisfaction.Mullen Small Animal Clinic is a fully accredited College of Veterinarians of Ontario Companion Animal Hospital as well as having a Companion Animal Mobile Unit.

Dr. Parks and Dr. Bolton offer over 60 years of combined veterinary experience.

Mullen Small Animal Clinic has served Brockton and the surrounding areas for over 35 years. We offer full anaesthesia, surgery and dental care, radiology and automatic processing of films, complete in-house laboratory blood testing, intensive care unit and nursing care with IV pumps and warm touch machine, behavioral and nutritional counselling, as well as wellness testing.

We are a cat friendly practice.

The clinic has a large separate boarding kennel with a walk up bathtub, spacious runs, air conditioning and a grassed backyard area that the animals visit 4 times a day. The dogs enjoy a daily walk along the Saugeen Trail.


  • 11 COLBORNE ST N, Walkerton, ON, N0G 2V0