Why do rabbits bite fur off legs?

If A rabbit is biting in your shoes, it can mean different things. It can bite it, if it think it is food, if the rabbit is scared of the shoe, if it wants to get attention, if it thinks it is another rabbit, or if it wants to "cut down the teeth". If it is the last thing, try giving it a stick from an Appletree. Not a peach tree, or those with "nuts" inside, they are poisoning to the rabbit. But pear and Appletrees shold be okay. Remember to give your rabbit a stick in about 3 times in a week. Also, if it needs attention, try being more with your rabbit.