Which inherited eye disease causes slow blindness in the Yakutian Laika?
Answer
Progressive Retinal Atrophy (PRA)
Progressive Retinal Atrophy, abbreviated as PRA, is described as a specific type of degenerative eye disease that progressively affects the retina, ultimately leading to blindness in the affected dog. Since this condition is hereditary, genetic testing or consistent, regular eye examinations performed by a veterinary ophthalmologist are vital preventative measures that conscientious breeders utilize to screen their stock. While cataracts—the clouding of the lens—are also a concern requiring current eye clearances, PRA is specifically characterized by the slow, degenerative loss of sight.
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