I have a 2 yr old lop who is usually very good about using his litter box, but has become very fond of one corner of our couch and the throw pillows there. He's very discreet when he goes there, so I never find out til later which makes it hard to correct him. I heard about A product called the "sofa scram" that emits a loud noise when the animal gets on it, but bunnies being bunnies, I don't want to give him a heart attack. Is this product safe for bunnies or can anyone think of a better solution? The couch was very expensive & my bf is going to be very upset if I don't find a way to stop this. Please help!