STICKY & ROTATABLE --- This catnip ball has 3M glue in the bottom, can be firmly stick on everywhere, such as wall, chair foot, floor, and etc, then it can prevent loss. And it is rotatable for your cat to play with it, have fun and be healthy. EXHAUSTING THE HAIR BALL --- Catnip can make the fluff adhere to the digestive tract, help the cat to spit out impurities such as hair in the digestive tract, and achieve gastrointestinal health. INCREASE APPETITE --- Catnip contains chlorophyll that cats can't synthesize. When cats need it, they will take the initiative to relieve mild stomach discomfort, supplement vitamin C, and increase appetite. REGULATING EMOTIONS --- The chemicals released by catnip can stimulate the cat's pheromones, causing the cat to hallucinate, become excited, and be more intimate with the owner.