Feline Go scratch tree, 36.5 x 36.5 x 112 cm Used to provide a way for cats to sharpen their claws and get rid of old nail beds. These scratchers come in a variety of designs that cats can use to satisfy their natural need to sharpen their claws without damaging furniture or carpets. The use of Feline Go scratchers is important for the health and normal behavior of cats, and they also help prevent damage to furniture and other property in the home.