Windhorse Veterinary Clinic Large Animal Vet Contact Information Phone: 605-246-2854 Address: 24868 SD-25, Spencer, South Dakota 57374 Get Directions About Windhorse Veterinary Clinic is a large animal vet located in Spencer, SD. Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Claim Listing Recently Viewed: Loading...