Ware Manufacturing's Sassy Springs is a fun 2-pack of cat toys with natural feathers. These small, lightweight cat toys encourage activity and healthy exercise. Pouncing on our unique spring toy sends it rolling across the floor in unpredictable movements that make for exciting solo play. These toys are the perfect outlet for your cat's excess energy to help get her to sleep through the night. Lightweight toys are easy for cats to pick up and carry on their own. Play with your cat and her Sassy Springs as an excellent way to bond.