Swimming Safety for Dogs: Pools, Rivers, and the Sea

Know your dog’s limits

Retrievers often love water; bulldogs, pugs, and basset hounds may sink due to body shape. Elderly dogs, puppies, and those with arthritis tire faster. Exhaustion causes drowning even in strong swimmers — watch for slowing strokes or inability to reach exit points.

Pools

Teach pool steps explicitly — dogs cannot always find them and may panic at edges they cannot climb. Pool covers are drowning hazards; dogs walk onto soft covers and become trapped underneath. Fence pools when unsupervised. Rinse chlorine from coat and paws; it dries skin and causes GI upset if swallowed in quantity.

Rivers, lakes, and the sea

Check for currents, blue-green algae (toxic — avoid entirely if present), and submerged hazards. Cold water shock affects dogs like humans. On beaches, watch for rip currents and ingested sand or salt water — both cause serious illness. Rinse salt and sand thoroughly after sea swims.

Life jackets

A proper canine life vest supports the chest and neck, has reflective strips, and includes a handle for rescue. Fit snugly without restricting breathing. Test in shallow water before boating trips.

After swimming

Dry ears with a clean towel — moisture drives otitis externa in floppy-eared breeds. Check paws for cuts from rocks or shells. Offer fresh drinking water to reduce pool or salt water ingestion. Monitor for vomiting, lethargy, or coughing over the following 24 hours.

When to avoid water

Skip swimming with open wounds, during diarrhoea or vomiting, in algae blooms, or in extreme cold. Dogs with seizure disorders or heart conditions need vet clearance before strenuous activity.

Related guides: Heatstroke in dogs · How to clean a dog’s ears · Dog exercise