Our Foraging Cup Challenge maybe small but this toy is an ideal way to challenge pets of all sizes. Pop dried treats or some veggies in the wooden cup for foraging fun. Using all-natural materials our toy is glue-free and designed to stimulate and entertain rabbits, guinea pigs, chinchillas, degus, hamsters, gerbils, rats and mice, as well as birds from budgies to cockatiels. Not recommended for pets under 8 weeks of age. Supervise play during initial use. Check this toy's condition on a regular basis and remove and replace when required. Check this toy's condition on a regular basis and remove and replace when required.