Westgate Animal Clinic Large Animal Vet Contact Information Phone: (406) 293-2300 Address: 368 Westgate Ave, Libby, Montana 59923 Get Directions About Westgate Animal Clinic is a large animal vet located in Libby, MT. 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...