Swimmer puppy syndrome

Affects: Dogs

Overview

Swimmer puppy syndrome is a rare condition in which dogs are born flat on their chests and abdomens, leaving them with spread-eagled legs. This deformity leaves the canine unable to stand or walk. The British Bulldog is the dog breed that it found to suffer from the condition the most.

Treatment Approach

Treatments: If early intervention such as physiotherapy is given, the legs of the dog should straighten out.

Educational information only. This page is general guidance and is not a substitute for professional veterinary advice. Never give medicines or change treatment without consulting a veterinarian. If your pet is unwell, contact OC Pets or seek emergency care.
Sources (reused under open licences, with thanks): Wikipedia — “Swimmer puppy syndrome” (CC BY-SA 4.0) · Compiled by OC Pets Veterinary Clinic, updated 15-06-2026.