Happy Beaks Sushi Shredder is the perfect toy for birds that love to chew and shred. It's various textures and materials will keep your bird engaged for hours. It is made with colorful vine balls, wooden rings and vine spheres. You can add your pets favorite treats inside the vine balls as added foraging fun. Easily attaches to your birds cage. Best suited for medium sized birds. Happy Beaks Sushi Shredder is the perfect toy for birds that love to chew and shred It's various textures and materials will keep your bird engaged for hours It is made with colorful vine balls, wooden rings and vine spheres You can add your pets favorite treats inside the vine balls as added foraging fun Easily attaches to your birds cage Best suited for medium sized birds