Labrador Retriever Health Guide — Obesity, Joints, and Eye Conditions

Labrador Retrievers are one of the healthiest large breeds overall, but they have specific vulnerabilities that every owner should know about. The good news is that most of these conditions are manageable — and many are preventable with the right care.

Obesity — The #1 Health Threat to Labs

Obesity is the most common and most preventable health problem in Labrador Retrievers. An overweight Lab is at dramatically higher risk for joint disease, diabetes, heart disease, and cancer. The genetic POMC mutation that makes many Labs always hungry means owners must be vigilant about portion control — Labs will not self-regulate.

Hip and Elbow Dysplasia in Labs

Labs are among the breeds most commonly affected by hip and elbow dysplasia. Maintaining a healthy weight is the single most effective prevention — every extra pound puts 4 lbs of pressure on joints. Glucosamine and chondroitin supplements starting at age 5 help maintain joint health as Labs age.

Progressive Retinal Atrophy (PRA)

Progressive retinal atrophy is a genetic eye condition that causes gradual blindness in Labrador Retrievers. It typically begins with night blindness and progresses to complete vision loss. There is no treatment, but genetic testing can identify carriers. Responsible breeders test their dogs — ask for PRA clearance certificates when getting a Lab puppy.

Exercise-Induced Collapse (EIC)

EIC is a genetic condition in Labs where intense exercise triggers muscle weakness and collapse. Affected dogs appear normal at rest but collapse after 5–20 minutes of intense activity. It's not life-threatening if exercise is stopped immediately, but affected dogs need to avoid high-intensity activities. A genetic test is available.