What did you decide? If you’re going to get a kitten I think it would be ideal, because like I said before the kitten will grow up being used to the rabbit, and you can get him or her used to having his nails trimmed… I never trimmed my cats’ nails when they were little, and if I attempted now they would scratch my face off. If their nails are clipped they can’t accidentally harm the bunny.
Earlier today my cat was sitting close to the bunny and staring at him like “I hate you,” but I could tell she wasn’t going to attack him… she reached out (her claws were withdrawn) and smacked him on the ass! She was literally saying “you annoy me.” I was pleased that she knows she’s not allowed to scratch him… and I’m trying to give them all equal affection, which is difficult when the rabbit is so much more demanding of my time… but if you have a kitten he’ll be used to the situation. Get one from a shelter that needs a good home!