Canine Multifocal Retinopathy, cmr1

BEST1 Exon 2

Eyes

This condition causes spots on the retina but is not progressive, meaning it usually doesn’t worsen. Most dogs keep their vision, though larger areas can affect sight. New spots typically stop forming by adulthood, and some may even improve over time.

Signs and symptoms

Most dogs affected with CMR show no clinical signs. Mild vision loss may be apparent in the worst cases and include bumping into walls and a reduced ability to track toys or other objects.

cmr1 typically develops in puppies at 11 to 16 weeks and becomes stable by the time they are 1 year old.

Diagnosis

Treatment

What to do if your dog is at risk

Talk to your vet about your dog’s CMR result so you can work together to plan their ongoing care and monitoring.

Schedule regular eye exams with your vet or a veterinary ophthalmologist to monitor for changes in your dog’s vision.

If you notice any changes in your dog’s eyesight or comfort, such as bumping into objects or hesitating in bright light, contact your vet for guidance.

Genetic information