Cat Toy, Cat Ball, Cat Toy, Cat Toy, Cat Toy, Cat Felt Ball, Cat Toy, Ball, Cat Toy, Feather, Elastic Ball, For Cats, Popular, For Play Alone, For Exercise Lack of Exercise (7 Pieces) (Uses Natural Chicken Feathers) The wings are made of natural chicken feathers that are not used with chemical dyes (high temperature, washed, disinfected). Even if it is eaten by a cat, it seems that the cat is hunting a small bird and eating a birds feather. (Diameter is 1.0 inch (2.5 cm) for easy biting. The ball part is a small size that makes it easy for cats to bite. [Uses] Increase the amount of exercise for your cat, satisfying and training your hunting nature. The cat has been exhausted and tired of playing during the day and stopped fousing at night. Set Contents: Silica gel balls with wings that are perfect for cats. Presenting a set of 7. 2 Orange Balls, 3 Purple Balls, 2 Cyan Balls, Freely Chewing, Bouncing, Rolling and Playing. Stress Relief: This toy helps to relieve stress and maintain your cats health; It can increase the interaction between your pet and the pet owner.