Clinical decision support tool. Does not replace professional veterinary judgment. Always verify recommendations with current references.
Labrador Retriever
DOG· LARGE· Lifespan: 10-12 years
Thinking about this breed for your home? Read the owner suitability guide
📋 Breed Predispositions
| Condition | Prevalence | Onset | Severity | Screening |
|---|---|---|---|---|
| Exercise-Induced Collapse (DNM1) | Autosomal recessive; roughly 30% carriers, 3-6% affected | 5 months-3 years | SEVERE | DNM1 genetic test before field, retrieval or detection work. |
| Progressive Retinal Atrophy (prcd) | Genetic test available | 3-7 years | SEVERE | prcd-PRA genetic test plus annual CAER exam. |
| Laryngeal Paralysis (GOLPP) | Common in older Labradors | 8-13 years | SEVERE | Sedated laryngeal examination for stridor, a changed bark, gagging on water or heat/exercise intolerance. Usually the first sign of a generalised polyneuropathy, so check for hindlimb weakness too. |
| Hip Dysplasia | ~12% dysplastic on OFA evaluation | 1-2 years | MODERATE RISK | OFA or PennHIP evaluation by age 2. Keeping a Labrador lean through growth is the single largest modifiable factor. |
| Elbow Dysplasia | ~10% affected on OFA evaluation | 5-12 months | MODERATE RISK | OFA elbow radiographs at 24 months; work up any forelimb lameness in a growing Labrador rather than resting it. |
| Obesity Predisposition (POMC Deletion) | Roughly 1 in 4 Labradors carries the POMC deletion | Any age | MODERATE RISK | Body condition score (9-point) recorded at every visit. POMC genetic test is available and explains the behaviour to sceptical owners. |
🏥 Anesthesia Considerations
⚠ Laryngeal Paralysis and Obesity — Airway and Dosing
Dose to lean body mass, not scale weight — obesity is common and over-dosing lipophilic agents prolongs recovery. In dogs over 8, assess laryngeal function: pre-oxygenate, extubate late, and observe for post-extubation stridor. Keep recovery cool and quiet; an obstructing Labrador overheats fast. Deep-chested — GDV risk warrants discussing prophylactic gastropexy at elective abdominal surgery.