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 Terre Haute, IN
A: Simple! Just surf to: Small Animal Clinics > Indiana > Terre Haute  

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

Akron

Johnson Veterinary Services, 39455 County Road Z, Akron, CO 80720; call: 970-345-2908; located in or near Washington county

Arvada

Furst Wendy DVM, 6305 Eldridge St, Arvada, CO 80004; call: 303-467-9212; located in or near Jefferson county

Indian Tree Animal Hospital, 7778 Vance Dr, Arvada, CO 80003; call: 303-420-4422; located in or near Jefferson county

Schafer Traci M DVM, 5736 Ward Way, Arvada, CO 80002; call: 303-467-0345; located in or near Jefferson county

Aspen

Bolton Randi R DVM, 309 Aspen Airport Business Ctr, Aspen, CO 81611; call: 970-925-4447; located in or near Pitkin county

Dolginow Scott DVM, 301 Aspen Airport Business Ctr, Aspen, CO 81611; call: 970-925-2611; located in or near Pitkin county

Valley Mobile Veterinary Practice Rosemary Strong DVM, 60 Twin Ridge Dr, Aspen, CO 81611; call: 970-925-6412; located in or near Pitkin county

Aurora

Aurora Cat Vet, 16883 E. Illiff Ave, Aurora, CO 80013; call: 303-750-2400; located in or near Arapahoe county

Demey Matthew S DVM, 18511 E Hampden Ave, Aurora, CO 80013; call: 303-699-1600; located in or near Arapahoe county

Louderback C Bruce DVM, 15470 E Hampden Ave, Aurora, CO 80013; call: 303-693-1082; located in or near Arapahoe county

Pet Palace Veterinary Clinic, 4082 S. Parker Rd, Aurora, CO 80014; call: 303-699-0477; located in or near Arapahoe county

Tamayo Delio DVM, 176 S Potomac St, Aurora, CO 80012; call: 303-343-8796; located in or near Arapahoe county

Walters Susan DVM, 12597 E Mississippi Ave, Aurora, CO 80012; call: 303-360-0760; located in or near Arapahoe county