| Business | Phone |
| General Veterinary Clinic Inc 3740 Highway Mm, Hannibal 63401 | (573) 221-0300 |
| Hannibal Animal Hospital 1921 Market St, Hannibal 63401 | (573) 221-7858 |
| Hannibal Veterinary Clinic 3301 Highway Mm, Hannibal 63401 | (573) 221-0915 |
| Klingele-Sculley Veterinary 8915 Highway 36, Hannibal 63401 | (573) 221-4887 |