Companion Animal Hospital

Veterinary clinic offering veterinary care in Plano, Texas

About Companion Animal Hospital

Companion Animal Hospital of Plano is an independently owned clinic led by Dr. Mark Allen, serving the Plano area since 1995. It offers exams, vaccines, dentistry, surgery, digital X-rays, in-house lab testing and a pharmacy. Boarding is available for dogs and cats, with after-hours emergencies referred to a partner clinic.

Services mentioned

Opening hours

Monday8am–6pm
Tuesday8am–6pm
Wednesday8am–6pm
Thursday8am–6pm
Friday8am–6pm
Saturday8am–12pm
SundayClosed

Requirements

Emergency VetLow-Cost Vet CarePet Dental CareSurgeryX-ray / ultrasoundIn-house labPharmacyBoardingWellness plansOpen Saturday

Details last checked November 2026. Confirm details directly with the business.

Address
3308 Preston Rd, Plano, TX 75093
Phone
(972) 964-8154
Website
cahplano.com

Before you book

  • Ask what the exam fee includes and whether estimates are given before treatment.
  • Ask what happens after hours: do they see emergencies, or refer you elsewhere?
  • Ask about payment plans, wellness plans and whether they'll share records with other clinics.

Location

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