Canine Hydrotherapy?

There it was on the side of a van. "Aqua Padz Canine Hydrotherapy" What will they think of next?

But then I realised it was nothing new. Dan, the dog I grew up with was into hydrotherapy in a big way. He especially liked puddles with a crust of ice on top. He jumped in and wallowed. Didn't need a van or a fancy logo. Black, very hairy and always panting, he was worried about Global Warming way before anybody else.

Smart hound, he lasted 17 good years. In later life, went a bit grey, lost his sight and needed a guide person. A good mate.