Unfortunately, this condition frequently fails to present with symptoms until blindness begins to set in. This disease is also sometimes seen in related breeds such as Shetland Sheepdogs, Australian Shepherds, and other herding breeds. Border collies can also be affected, but at a much lower rate – only about 2% to 3%. Related: A Short Guide to Eye Diseases in DogsĪs many as 70% to 97% of both rough collies and smooth collies in the United States and United Kingdom are affected by CEA.
This mutation always occurs in both eyes and it can lead to other defects such as retinal detachment. This disease affects the chromosomes which determine the development of the dog’s eyes – when they mutate, the blood vessels that supply the retina with blood become underdeveloped which leads to a number of problems that eventually lead to blindness. Sometimes referred to as collie eye defect, collie eye anomaly is an inherited congenital condition.
#COLLIE EYE ANOMALY HOW TO#
Keep reading to learn more about this disease, its symptoms, and how to treat it. A mutation that causes the blood vessels in the retina to be underdeveloped, CEA typically leads to blindness and there is no way to reverse it. Though collies are often very healthy when it comes to the problems that affect other breeds of this size, they are prone to a genetic mutation that causes a disease known as collie eye anomaly (CEA). Here’s what you need to know about the disease and how to treat it. All types of collies can suffer from Collie Eye Anomaly, a mutation that leads to blindness.
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