Have you ever tried to have your rather pudgy hamster work out by placing him in one of those balls, and let loose the resident cat? Surely that would have the hamster run the sprint of his life, but then again it isn’t too good on his poor little heart. How about stowing away the cat, and give your little furry friend a ride in this hamster-powered walker?This mini walker has seen a fair share of modifications that involve a hamster ball, mounting brackets, and a Meccano sprocket and chain, not to mention a hamster who has more than enough energy to burn. Good luck trying to teach your hamster on turning this thing, as it looks as though it can only go in front and the back at the moment.