DOGNESS Rolling Mint Ball Cat Toy, White; Give your kitty her first rolling robot friend with the DOGNESS Rolling Mint Ball Cat Toy. This multiple function device will steer itself around your home avoiding obstacles while playing realistic mouse sounds to entice your cat to play. It also features a refillable catnip section and a LED light. Designed to be bite resistant, your cat will have a blast playing with her new irresistible friend.