State by state and city by city, find your nearest dog and cat hospital or animal emergency clinic. For example:

Q: I'm looking for the cat hospital in Tulsa, OK
A: Simple! Just surf to: Small Animal Clinics > Oklahoma > Tulsa  

Q: How can I find the cat doctor closest to me in Waterville, KS]?
A: The "Kitty Dr." can be found here: Small Animal Clinics > Kansas > Waterville

Brock

Riverstone Companion Animal Center, 1421 Fm 1189, Brock, TX 76087; call: 817-599-8085; located in or near Parker county

Brownsville

Animal Medical Clinic, 1245 N Expressway, Brownsville, TX 78520; call: 956-544-0643; located in or near Cameron county

Boca Chica Animal Hospital, 1733 Boca Chica Blvd, Brownsville, TX 78520; call: 956-541-5249; located in or near Cameron county

Haley Julie DVM, 2600 Fm 802, Brownsville, TX 78526; call: 956-544-5868; located in or near Cameron county

Brownwood

Cadenhead John W DVM, 3807 Highway 377 S, Brownwood, TX 76801; call: 325-646-0113; located in or near Brown county

Cadenhead John W DVM, Brady Hwy, Brownwood, TX 76801; call: 325-646-8775; located in or near Brown county

Guitar David DVM, 9251 County Road 232, Brownwood, TX 76801; call: 325-646-8886; located in or near Brown county

Bryan

Barling Mary DVM, 5665 Fm 1179, Bryan, TX 77808; call: 979-774-4818; located in or near Brazos county

Bostick Kyle DVM, 4210 S Texas Ave, Bryan, TX 77802; call: 979-690-7999; located in or near Brazos county

Briar Veterinary Clinic, 3001 Briarcrest Dr, Bryan, TX 77802; call: 979-776-1223; located in or near Brazos county

Bump Melissa DVM, 824 E Villa Maria Rd, Bryan, TX 77802; call: 979-823-5495; located in or near Brazos county

Harris John W DVM, 3011 S College Ave, Bryan, TX 77801; call: 979-822-6506; located in or near Brazos county

Romane W M DVM R, 2912 Cherry Creek Cir, Bryan, TX 77802; call: 979-776-1535; located in or near Brazos county