At first my cat ignored them, but now, he goes up to big bun (whos almost his size now, and he can defend himself) and sniffs him, then bites him! Today he tried to do it to the little bunny too! I'm so scared he's going to hurt one of them. When he approaches them, I shout, make a loud noise to distract him or try to scare him away, but he just keeps on coming back no matter what. I don't know what to do! The rabbits need their free range time, and I can't keep the cat out of the living room because he needs just as much love and attention as they do, considering they are left home alone from 7:30am until 4:30pm...He just keeps going back...i scare him, he walks away, then he sees them and runs towards them again!