Progressive Retinal Atrophy (PRA) is one of the most frequently diagnosed conditions in the breed within the Cairn Terrier. Common indicators include night blindness (early sign), reluctance to enter dark rooms, and dilated pupils. PRA is a group of hereditary diseases causing progressive degeneration of the photoreceptor cells in the retina. It leads to night blindness first, followed by complete blindness. There is no treatment, but DNA tests exist for many forms. It typically becomes apparent at 3-8 years. In smaller breeds like the Cairn Terrier, early detection and prompt treatment generally lead to better long-term outcomes. This condition has a hereditary component — prospective owners should request documentation of health screening from the breeder. Treatment costs are estimated at £0 (management only), making comprehensive pet insurance a practical consideration.
If your Cairn Terrier is showing any of these signs, consult your veterinarian promptly.
There is no effective treatment or cure for PRA. Management focuses on adapting the dog's environment to maintain quality of life as vision deteriorates.
Estimated Treatment Cost
£0 (management only)
Costs vary by severity, location, and treatment path. Pet insurance is strongly recommended.
A diet formulation designed to support Cairn Terriers managing Progressive Retinal Atrophy (PRA). Formulated with high-quality protein and easily digestible ingredients.
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Cairn Terriers with Progressive Retinal Atrophy (PRA) benefit from consistent supplementation. This vet-formulated blend supports overall wellbeing and may complement prescribed treatment.
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Prevalence and severity can vary significantly between breeds.