Poodle Health Guide: PRA Blindness, Epilepsy, Addison's & Complete Genetic Screening
Published: 2026-05-31 · Updated: 2026-06-12
Poodles come in three size varieties (Toy, Miniature, Standard) that share a common gene pool but have distinct health profiles. Progressive Retinal Atrophy (prcd-PRA) is the most significant genetic concern across all sizes, with an estimated 20-25% carrier rate. Standard...
Breed Health Profile
| Profile Type | Breed Health Profile |
|---|---|
| Common Triggers / Risk Factors | Genetic PRA mutation, Autoimmune predisposition, Size-dependent orthopedic risk |
| Owner Mindset | Proactive health management, Informed ownership |
Poodles come in three size varieties (Toy, Miniature, Standard) that share a common gene pool but have distinct health profiles. Progressive Retinal Atrophy (prcd-PRA) is the most significant genetic concern across all sizes, with an estimated 20-25% carrier rate. Standard Poodles have an elevated risk for Addison's disease (hypoadrenocorticism) at 5-10× the general dog population—a life-threatening but manageable autoimmune condition. Sebaceous Adenitis (SA), a disfiguring autoimmune skin disease, is also uniquely concentrated in Standard Poodles. This guide covers the health concerns relevant to all three varieties.
Genetic Health Table
| Condition | Susceptibility Genes | Incidence Rate | Early Screening |
|---|---|---|---|
| Progressive Retinal Atrophy (prcd-PRA) | PRCD (c.5G>A mutation, autosomal recessive) | 20-25% carrier rate across all sizes | DNA test (OptiGen, Embark, Wisdom Panel) + annual CAER eye exam |
| Addison's Disease (Hypoadrenocorticism) | Polygenic (MHC class II — DLA-DRB1, DLA-DQB1 associations; heritability ~0.4-0.5) | 3-5% of Standard Poodles (5-10× general population) | No DNA test available; baseline cortisol + ACTH stimulation test at first sign of lethargy, GI signs, or electrolyte imbalance |
| Sebaceous Adenitis (SA) | Unknown (suspected autoimmune with polygenic inheritance — Standard Poodles over-represented) | 3-5% of Standard Poodles | Skin punch biopsy of affected and unaffected areas for definitive diagnosis; annual dermatologic exam |
| Epilepsy (Idiopathic) | Unknown (suspected polygenic — elevated in all Poodle sizes) | 2-4% | Neurological exam at first seizure; MRI + CSF analysis if cluster seizures occur |
| Patellar Luxation | Polygenic (Toy and Miniature Poodles predominantly) | 5-8% (Toy/Mini); 2-3% (Standard) | Orthopedic physical exam annually; grading (I-IV) determines management |
| Gastric Dilatation-Volvulus (GDV/Bloat) | Polygenic (deep chest conformation — Standard Poodles) | 3-5% lifetime risk (Standard) | Prophylactic gastropexy at time of spay/neuter for Standard Poodles |
| Neonatal Encephalopathy with Seizures (NEWS) | ATF2 (c.1523G>A, autosomal recessive — Standard Poodles) | 2-5% carrier rate | DNA test for breeding dogs; affected puppies die or are euthanized by 7 weeks |
Addison's disease alert: Addison's is called 'the great pretender' because its symptoms (lethargy, vomiting, weight loss, waxing/waning illness) mimic dozens of other conditions. In Standard Poodles, ANY unexplained illness with normal bloodwork should trigger an ACTH stimulation test. An Addisonian crisis (acute collapse, bradycardia, hyperkalemia, hyponatremia) is a life-threatening emergency requiring immediate IV fluids and corticosteroids. Poodles diagnosed with Addison's can live normal lifespans on daily prednisone + monthly DOCP injections.
Related Topics
References & Further Reading
- ASPCA. Common Dog & Cat Behavior Issues. aspca.org/pet-care
- American Animal Hospital Association (AAHA). Pet Behavior Resources. aaha.org
- Journal of Veterinary Behavior (Elsevier). Clinical Applications and Research. sciencedirect.com
- American Veterinary Society of Animal Behavior (AVSAB). Position Statements & Resources. avsab.org
Citations are provided for educational reference. Content is reviewed periodically but does not replace professional veterinary advice. If your pet shows signs of illness, contact a licensed veterinarian immediately.