Pollys Pet Products Cuttlebone and Calcium Bird Perch Size Medium Assorted Colors

Its edible! Provides essential calcium in 4 great flavors (strawberry banana orange and coconut). Cuttlebone the internal shell of the cuttlefish contains the highest amount of natural calcium plus phosphate as well as many other important trace materials. Cuttlebone has been used for well over a century to provide supplemental calcium for pet birds.