Also, if the cage floor is wire you might want to prodive a grass mat or plastic mat for relief from standing on the wire. Some rabbits can get sore feet from standing on wire all the time.
They love to chew on stuff. When my Holland was a house rabbit (he's nuetered and litter box trained and...
The basics are a water bottle, food dish or gravity feeder, and either a hay manger that hooks to the side or even just a show box or small litter box to toss their hay into.
Hay should be the primary diet for rabbits, not the pellets. Alfalfa hay only for baby buns or pregnant/nursing does...