Underwater treadmill is the most common form of hydrotherapy for dogs and is best suited for those with joint issues and arthritis.  It relies on a treadmill encased in a glass or plastic chamber. Once the dog enters the chamber, the door is shut, and water fills the chamber to the level just above the dog’s legs.

As the treadmill starts to move slowly, your dog will begin to move. The water provides resistance enough to strengthen their joint muscles but takes away the stress of gravity, which makes this a low-impact exercise.

This type of hydrotherapy provides resistance enough to help the range of motion for a dog who might suffer from arthritis or degenerative joint issues. It mainly targets certain parts of the dog’s body, such as their elbows, chest muscles, limbs, and shoulders.

The size and depth of the pool will largely depend on the therapist or vet and what type of joint issues your dog needs to work on. Most of the time, your dog will wear a floater or might be on a harness if they are not too fond of water.

They would also have the assistance of a therapist by their side at all times to monitor their movements in the water.