There are some really nice breeds of rabbits. The dutch rabbits are nice and have short hair. But, there are so many rabbits to choose from. For inside the house you would be better to pick a rabbit that will remain small and have short hair. The hair loss is great and the litter for your bunny will be less. Yes just put some Carefresh that you can purchase for the litter box for rabbits. Get some hay and spread a bit very lightly over the litter and he will use it. Most rabbits do anyway. It is easier to litter train the rabbit to make less cleaning. Feed him a healthy diet and it will make a very nice pet. Watch it if you let him out, rabbits love to chew wires and whatever else they can get those bunny teeth in!