Is swimming good for dogs with arthritis?

Yes — it builds strength and fitness with minimal joint strain, which is why hydrotherapy is so often recommended for arthritic and older dogs.

Do I need a professional hydrotherapist?

For rehab and dogs with health conditions, a qualified canine hydrotherapist is ideal. A buoyancy vest helps support nervous or weaker swimmers.

Can any dog do hydrotherapy?

Many can benefit, but always check with your vet first — some conditions need specific precautions, especially after surgery.

Hydrotherapy and Swimming for Dogs

6 min read Vet-informed guidance

Hydrotherapy — controlled exercise in water — is one of the most effective ways to build strength, fitness and mobility in dogs, with very little strain on the joints. It’s widely used for rehab, arthritis and mobility conditions. Here’s what it involves and how it can help your dog.

Why water works so well

In water, buoyancy supports a dog’s weight, so their joints aren’t loaded the way they are on land. At the same time, water provides gentle resistance that builds muscle. That combination — low impact but good effort — makes it ideal for joint and mobility problems, and for recovery after surgery.

What it helps with

Hydrotherapy is used for a wide range of dogs.

Building strength and fitness in arthritic or older dogs
Rehabilitation after orthopaedic surgery or injury
Maintaining muscle in dogs with mobility conditions
Weight management with joint-friendly exercise
Confidence and enjoyment for water-loving dogs

Getting started safely

Do it properly to keep it safe and effective.

Use a qualified canine hydrotherapist where possible
A float or buoyancy vest helps nervous or weaker dogs
Build up sessions gradually
Always follow your vet’s guidance, especially post-surgery

Signs to look for

ArthritisRecoveryLow fitnessMobility issues

When to see your vet. Always check with your vet before starting hydrotherapy, particularly after surgery or with a health condition. They can refer you to a qualified canine hydrotherapist and advise what’s suitable.