Which eye defect associated with Collies is a slow, progressive disease causing retinal deterioration?
Answer
Progressive Retinal Atrophy (PRA)
Progressive Retinal Atrophy (PRA) is a degenerative disease where the rods and cones in the retina deteriorate over time, inevitably leading to blindness. Collie Eye Anomaly (CEA) is congenital, meaning the dog is born with it.
Related Questions
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