We're always welcoming new furry faces!

    New patients receive 50% off our normal exam fee. We look forward to hearing from you to discuss your pet's care.

    New Patients

    We Have a New Pet Portal!

    You can check vaccine history, view and order prescriptions, and schedule appointments.

    Pet Portal

    Request an appointment easily

    For your convenience, you can send us an appointment request online!

    Request Appointment
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    We're proud to be able to offer a variety of services to care for your pet. If you have any questions or would like more information on how we can care for your pet, please contact us today.

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    Canine Rehabilitation

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    Preventative Medicine

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    Acupuncture Cutting edge medicine

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    Our Practice

    Companion Animal Clinic in Escondido is proud to serve North County San Diego and surrounding areas. We are dedicated to providing the highest level of veterinary medicine along with friendly, compassionate service.

    We believe in treating every patient as if they were our own pet, and giving them the same loving attention and care. We are a group of highly trained, experienced animal lovers who are devoted to giving our patients the best care possible.

    If you have any questions about how we can care for your pet, please don't hesitate to call us at (760) 743-2751. Thank you!

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    Companion Laser Therapy

    Laser therapy is a powerful treatment for chronic & severe conditions, as well as post-surgical pain and inflammation.

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    Full Service Pharmacy

    Having an on-site pharmacy provides you with a more convenient way to get your pet’s medication.

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    Pet Insurance

    Pet insurance pays, partly or in total, for veterinary treatment of the insured person's ill or injured pet.

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    In House Diagnostic Lab

    Our in-house laboratory allows us to perform an array of diagnostic tests that help us care for your pet.


    Join our mailing list

    Keep up to date with monthly service promotions & latest practice news.

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    Sue Shei
    Dog Lover
    I was amazed at how much time Dr. Knox spent with me.
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    Jonas Smith
    Cat Specialist
    Dr Knox is great!! So glad we came here!
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    Maria Silva
    Exotic Birds Vet
    I have been coming here for many years and I always get good care and my animals are well taken care of. Love Dr Knox and his staff.
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    Lou Lou
    Dr. Knox and his staff have always treated our fur babies as though they were their own, putting them at ease even when they weren't feeling 100%.
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    James Doe
    Pet Lover
    I'm so glad my friend recommended Companion Animal to me!! Friendliest staff and Dr. Knox is a miracle worker!!!
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    Canine Rehabilitation

    Dr. Knox has always had a passion for Canine Rehabilitation throughout the years. Dr. Knox is one of the few Certified Canine Rehabilitation Practitioners (CCRP) in San Diego County. He enjoys seeing the results patients receive from animal rehabilitation as it can lessen pain, increase strength, and improve recovery from surgery, injury, obesity, age-related diseases, and degenerative diseases.


    We value our patients and clients, and we appreciate the role we get to play in your pet's health care. As our way of saying thank you, we offer different specials that will help you save on services and products.




    Request An Appointment

    Please complete the following form to request an appointment. Please also note that availability will vary depending on your request. Your appointment will be confirmed by phone by a member of our staff.

    If you are a current client, please click here to log in to your pet portal to request an appointment.