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 Tacoma, WA
A: Simple! Just surf to: Small Animal Clinics > Washington > Tacoma  

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

Columbus

Animal Medical Center, 2562 S Hamilton Rd, Columbus, OH 43232; call: 614-755-4900; located in or near Franklin county

Ballard Adam W, 5011 Dierker Rd, Columbus, OH 43220; call: 614-457-4636; located in or near Franklin county

Banfield Pet Hospital, 5781 Chantry Dr, Columbus, OH 43232; call: 614-322-9480; located in or near Franklin county

Banfield The Pet Hospital, 3713 Easton Market, Columbus, OH 43219; call: 614-476-7566; located in or near Franklin county

Banfield The Pet Hospital, 5336 Westpointe Plaza Dr, Columbus, OH 43228; call: 614-777-5657; located in or near Franklin county

Beechwold Veterinary, 4590 Indianola Av, Columbus, OH 43214; call: 614-268-8666; located in or near Franklin county

Beer Daniel W, 785 E Main St, Columbus, OH 43205; call: 614-252-4353; located in or near Franklin county

Bethel Animal Hospital, 1800 Bethel Rd, Columbus, OH 43220; call: 614-326-3000; located in or near Franklin county

Bethel Blair, 1306 Bethel Rd, Columbus, OH 43220; call: 614-457-2051; located in or near Franklin county

Bone Joint Spine Clinic, 2642 Billingsley Rd, Columbus, OH 43235; call: 614-889-9555; located in or near Franklin county

Burns Marian M DVM, 3340 E Broad St, Columbus, OH 43213; call: 614-235-5703; located in or near Franklin county

Capital Veterinary Referral & Emergency Center, 5230 Renner Rd., Columbus, OH 43228; call: 614-870-0480; located in or near Franklin county

Cat Doctor The, 6742 Cleveland Ave, Columbus, OH 43231; call: 614-899-2287; located in or near Franklin county