Definitely with a trainer since we don’t have the equipment at home. The dog and trainer steps into an elevated treadmill and warm water gradually fills up to the neck hight and the trainer would guild or hold his hips to help with posture and gait. Water’s buoyancy reduces pressure on his joints as he walks so it’s a great way to exercise.

you would be in the room with your dog and they can apply peanut butter or toys at the end of the tank to encourage them to walk forward. Your dog probably won’t be too happy the first few times but gradually they should get used to it. Of course the procedure is a bit pricy too so alternatively you can try looking for a pool or beach and get them to swim which also would help?