cool, r they OK with p-j's?. Print off a picture of peeps in action and ask. They may say they are unsure because of possible marking of the floor. There is an answer to that (Oh and there is video evidence around if needed). Put 'real' sox over the hooves and secure with elastic bands.
There is a funny lil vid around of a guy in portsmouth flipping in a gym --but with bright yellow football soz on his hooves