How to Recognize Canine Collie Eye Anomaly

Collie eye anomaly is a condition that typically affects collie dogs. This problem is caused by abnormal eye development. Some experts estimate that 75 percent of collies have some degree of collie eye anomaly. The majority of dogs don’t have obvious changes to their vision.

Instructions

1. Look for symptoms early. Many dogs that are affected by this condition will experience retinal detachment. This may cause your dog to become blind. Typically this occurs when a dog is 6 to 12 months old. If you notice that your dog is having a hard time seeing objects around him, consult a vet immediately.

2. Choroidal hypoplasia may be present. Dogs with this condition my experience lesions on the eye. Choroidal hypoplasia is a symptom resulting from the inadequate development of the choroids. The choroids are a thin layer on the eye that doesn’t allow the the blood vessels to deliver oxygen to the retina.

3. Holes or craters may be present. You may notice holes or craters in your canine’s eye. This is called “coloboma” and occurs due to inadequate development of the fibrous coating. Vision may be normal, but you should still seek medical attention.

4. Abnormal looking blood vessels may appear. If the blood vessels in your canine’s eyes have a twisted appearance, you should consult your vet.

5. Consult your vet if you observe symptoms. If you notice any changes in your dog’s eyes, call your vet immediately. Because your dog’s vision is an important part of his overall health, immediate action is required.

Tips & Warnings

• Reconsider breeding your dog. Currently there is no treatment for collie eye anomaly. Therefore many vets recommend not breeding an affected dog.

• Prevention care isn’t currently available. Since this disease is genetic, there aren’t any current options available for prevention. Your dog will be examined by a vet who will recommend a home care program depending on your dog's situation.