These stacking cups make a fun toy for small pets. Available in an assortment of bright colors, the cups nest inside one another to provide chew-proof hiding spots. Rabbits and other small animals will enjoy exploring the cups, pulling them out of the stack, and nibbling on the rims. Made of durable plastic, the cups are safe for pets to play with and won't break into pieces if chewed. At under 4 inches tall, the smallest cup is just the right size for hiding tasty treats or toys. Owners will love watching their furry friends push the cups around and pull them apart. This affordable, compact toy provides mental stimulation and helps entertain pets when their humans aren't around to play. Be sure to supervise playtime and check for signs of chewing to ensure safety.