Clinical Trials


Complete, Compassionate Care

Our team is dedicated to your pet’s health!

Canine Otitis Trial

If your dog is experiencing signs of ear problems, they may be eligible for a clinical trial that our clinic is currently participating in.

Signs of an ear problem may include one or more of the following – scratching and rubbing the ears, frequent head shaking, black or brown debris in the ear, odor in the ear, redness in or on the ears, and crusted or scabby skin on the ear.

The purpose of the trial is to test a new medication for dogs with certain types of ear problems with the goal of being granted FDA approval.

To be eligible for this trial, dogs must: be at least four months of age, be manageable and cooperative in a clinic setting, not be pregnant, lactating, or actively breeding, pass the veterinarian’s general health evaluation, is not currently receiving treatment for the ear problem, and meet other criteria that will be reviewed with you at the veterinary clinic.

Please give us a call at 970-482-1987 to discuss the trial and schedule a screening visit if you think your dog might qualify.

Feline Arthritis Trial

Trust, Convenience, and Value

At Raintree Animal Hospital, we respect your bond with your pet, and we are dedicated to meeting your needs and concerns while providing the highest quality care for your pet—from birth through their senior years.


Phone: (970) 482-1987
Fax: (970) 482-6775


Mon-Fri: 7:30 am to 6:00 pm
Sat: 7:30 am to 12:00 pm
Sun: Closed


2335 S Shields St.
Fort Collins, CO 80526
Click here for directions.

Have a question?

Fill out the form below and a member of our team will get back to you as quickly as possible.

Request an appointment online!

Save time and request an appointment online in minutes by clicking the button below.