Well let's see...
They have compost walls for runs, one cat litter box (currently not in use) two dog leads, stuffed animals...I guess they're not that odd, much have been bought after recommendation from other rabbit-owners. I can't get much equipment for rabbits alone in Norway so I buy a lot of stuff for other animals (or compost XD), the biggest litter box and both my transport cages are designed for cats, also one of their toys is a wooden hamster pipes, two of my leads are as mentioned for dogs and I also have one for cats, which Zakura broke so it's been sewn together with a normal rabbit lead (since the rabbit-lead is thicker, that one is at the bottom to prevent chewing...or not prevent but rather make it harder to break, she snapped the cat-lead in one second)