[2021 Upgrade - 4 Layers of Cat Toys] Pecute cat toys have one more layer than most trackballs. The higher the level, the more balls, the more interesting the cat. Let the cat say goodbye to loneliness and laziness and play happily ~ [Improved catnip / bell] Precise cat toy-4 layers: each layer has a ball, one is a grass ball to cat, the other is a sparkling bell ball. Cats love it more! An active cat can play ball all the time! [Various ways to play] There is a hole on the top of the Pecute interactive cat toy. You can insert cat fur toys and play with cats to lose weight. This way of playing can bring more fun to the cat! [Non-slip floor with rounded corners] Pecute cat ball is made of safe, non-toxic and environmentally friendly PP polypropylene resin, which is odorless, wear resistant and has good impact resistance. The corners are smooth with no burrs. It is safe for cats to play! There are 4 non-slip pads at the bottom and more stickers to keep animals from moving when playing