It will come off, or out I guess, when he molts. Why would you even want your rabbit to lok like that? It looks like his feet are bleeding. Was he an Easter present, do you think? Things like this are why I spend more time with my animals than with people.
im sorry to say this but i hate ppl. humans are the cruelest of animals. not everyone of course. but some ppl like seeing bad things happen to animals or see them get hurt or dye them like this. i wish humans couldremember that all living things have having feelings because they feel pain and humilitation just like any other. they are no different from us if not better because they dont disgrace other creatures like humans do.