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Midwest is your One Stop for Veterinary Service, Animal Health Supplies, and Nutrition. Among our five locations, Midwest has over twenty employees, including five staff veterinarians who are committed to the health of your animals and the success of your operation.

Midwest has been serving the tri-state area for over 25 years.  A family owned business, our specialty is service; having what you need, when you need it.


Midwest Info

To prevent as much disruption as possible during the Covid-19 pandemic, Midwest has secured extended inventory of vaccines, antibiotics, dewormers, and repro products.

Should you prefer to not enter our clinics or retail locations, please contact us. We are happy to prepare your order and deliver to your vehicle or set out to minimize contact. 

Production Animal


Watertown: 605-753-8943

Clark: 605-532-3322

Miller: 605-853-0034

Companion Animal
Dental Care
Emergency After Hours
Chute Work
Pregnancy/OB Services
Herd/Feedlot Consulting
Breeding Soundness Exam
Emergency After Hours

Boarding (Clark location only)

Vaccines, Antibiotics and much, much more

We offer a full line of cattle and sheep vaccinations, antibiotics, and dewormers from leading suppliers such as Merck, Zoetis,

Boehringer Ingelheim, and Bayer. Over the past year, Midwest has helped clients maximize available rebates from manufacturers saving local producers over $150,000!



We carry calving/lambing supplies, fly control, AI & breeding supplies, Ritchie waterers, Ritchie parts, and Bunker Covers.



Midwest is your local dealer for Purina Feed. 


Watertown: 605-882-2497

Aberdeen: 605-725-2497

Clark: 605-532-3322

Miller: 605-853-0034




Midwest Ag Supply-Watertown

415 10th St. NW

Watertown, SD 57201

Email: frontdesk@midwest.vet
Tel:  605-882-2497

Midwest Veterinary Service-Clark

715 1st Ave E.

Clark, SD 57225

Email: frontdesk@midwest.vet
Tel:  605-532-3322

Midwest Veterinary Service-Watertown

707 10th St. NW

Watertown, SD 57201

Email: frontdesk@midwest.vet
Tel:  605-753-8943

Midwest Veterinary Service-Miller

132 N. Broadway

Miller, SD 57362

Email: frontdesk@midwest.vet
Tel:  605-853-0034

Midwest Ag Supply-Aberdeen

920 S. Hwy 281

Aberdeen, SD 57401

Email: frontdesk@midwest.vet
Tel:  605-725-2497


8:00 AM - 5:30 PM

Monday - Friday


8:00 AM - 12:00 PM