I have four cats and a rabbit. I tried to introduce them (one cat at a time), because and article I read said that they can form friendships. One of my cats, Clover, was just very interested in the rabbit, Oliver, until he ran up to her, and then she ran away. Another cat, Jasper, seemed very annoyed by the rabbit going up to him, but didn't do anything. Later when they met again, as soon as Oliver started to run away (not out of fear), Jasper ran after him to pounce (I stopped him). Another cat just leapt for him, and the fourth is terrified of Oliver. Have any of you gotten cats and bunnies to have a good relationship with each other?