Chisholm Trail Veterinary Clinic, PC Large Animal Vet Contact Information Phone: (512) 620-0111 Address: 1720 S Colorado St, Lockhart, Texas 78644 Get Directions About Chisholm Trail Veterinary Clinic, PC is a large animal vet located in Lockhart, TX. 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...