ModerateEye & Vision

Progressive Retinal Atrophy (PRA) in Dogs

An inherited eye disease causing gradual vision loss leading to blindness. The condition affects the photoreceptors in the retina and has no cure.

Affected Breeds12
Available Tests3

Dog Breeds Affected by Progressive Retinal Atrophy (PRA)

Data from 12 breed health profiles

Portuguese Water Dog

Portuguese Water Dog

14.2% carriers prevalence
Aussiedoodle

Aussiedoodle

Unknown prevalence
Australian Cattle Dog

Australian Cattle Dog

Common prevalence
Cardigan Welsh Corgi

Cardigan Welsh Corgi

Genetic prevalence
Cocker Spaniel

Cocker Spaniel

Variable prevalence
English Springer Spaniel

English Springer Spaniel

Variable prevalence
Miniature Pinscher

Miniature Pinscher

Variable prevalence
Papillon

Papillon

Genetic - testable prevalence
Pembroke Welsh Corgi

Pembroke Welsh Corgi

Genetic prevalence
Shih-Poo

Shih-Poo

Moderate prevalence
Vizsla

Vizsla

Causes blindness prevalence
Whippet

Whippet

Moderate prevalence

Symptoms to Watch For

  • Night blindness first
  • Dilated pupils
  • Reluctance to go in dark areas
  • Bumping into objects
If you notice any of these symptoms in your dog, consult your veterinarian promptly.

Prevention & Management

Genetic testing before breeding
DNA tests available for many breeds
Adapt home for blind dog if affected

Ask Breeder For These Tests

When purchasing a puppy, ask breeders for documentation of these health clearances.

OFA Eye Certification (CAER)PRA-prcd (eye blindness)CERF/CAER Eyes
Reputable breeders should provide documentation for genetic tests. Don't purchase a puppy without seeing health clearances.

Related Health Issues

Progressive Retinal Atrophy

20 breeds

Entropion

5 breeds

Cataracts

4 breeds

Glaucoma

3 breeds

Hip Dysplasia

94 breeds

Elbow Dysplasia

29 breeds

Hypothyroidism

28 breeds

Patellar Luxation

26 breeds

Frequently Asked Questions

What is Progressive Retinal Atrophy (PRA) in dogs?
An inherited eye disease causing gradual vision loss leading to blindness. The condition affects the photoreceptors in the retina and has no cure.
Which dog breeds are most affected by Progressive Retinal Atrophy (PRA)?
Based on breed health data, Progressive Retinal Atrophy (PRA) is commonly reported in Portuguese Water Dog, Aussiedoodle, Australian Cattle Dog, and 9 other breeds. Some breeds may have higher prevalence rates than others.
How can I prevent Progressive Retinal Atrophy (PRA) in my dog?
Prevention strategies include: Genetic testing before breeding; DNA tests available for many breeds; Adapt home for blind dog if affected. Always consult with your veterinarian for personalized advice.
What are the symptoms of Progressive Retinal Atrophy (PRA)?
Common symptoms include: Night blindness first; Dilated pupils; Reluctance to go in dark areas; Bumping into objects. If you notice any of these signs, consult your veterinarian promptly.

Medical Disclaimer

This information is for educational purposes only and is not a substitute for professional veterinary advice. Always consult with a qualified veterinarian for diagnosis and treatment of health conditions in your dog.

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