For Rabbits Over 2lbs Only: This 3-in-1 hub is optimized for medium-large rabbits (e.g. British Angoras ≥2 months old). The 4-inch litter box edge pose difficulty to baby rabbits (<2lbs-1kg)

3 in 1 Extra Large Rabbit Hay Feeder with Litter Box, Wooden Bunny Toilet, for Large and Medium-Sized Dwarf Rabbit, Guinea Pig, Chinchillas, Hamster, Ferret, Other Animals