Outstanding Care

Come see why our clients rave about us!

Dog in Sun

Companion River North

Our dedicated team is available seven days a week to offer complete, progressive pet care. Become a part of the Companion family and share in our passion for the human-animal bond.

Come See Us

749 North Clark Street,
Chicago, IL 60654


7:00am - 8:00pm


7:00am - 8:00pm


7:00am - 8:00pm


7:00am - 8:00pm


7:00am - 8:00pm






Our Services

Companion Animal Hospital in River North is full-service, possessing dedicated surgical and dental suites, a cat boarding wing, daycare center, and grooming facility. We provide comprehensive care for your pets in the convenience of River North.

What's Next

  • step 1

    Call us or schedule an appointment online.

  • step 2

    Meet with a doctor for an initial exam.

  • step 3

    Put a plan together for your pet.

Our Latest Reviews

and they know how to cheer us on!

I brought my new, very young rat, Rocky IV, in for his first appointment last night, and right off the bat: from reception to the technician to the doctor herself, everyone at CAH was friendly, caring, and knowledgeable. And to Dr. Archer (if you ever see this): I cannot thank you enough, once again, for your kindness, compassion, expertise, and love for the animals you care for. I know Rocky felt adored by every member of the staff, and as a new rat owner myself, I know we’re both in exceptional hands.

AND they’re only a ten minute walk from my apartment, so yeah: absolutely flawless experience.

Alexis M.

My cat needed dental work done and the staff were amazing with her. I got calls throughout the day on surgery day, and they called to check on her multiple times afterwords before she had her 2 week follow up appointment. They are very good with answering questions both by phone and by email with helpful and prompt responses.

Kelly Flynn

I am a new cat mom and I was very nervous about bringing my cat in without my mom! CAH took very good care of Franklin, got him the tests and wellness check he needed, and made sure he felt safe. I couldn’t have asked for a better vet.

Alyssa Hurt