Dry Cuttlefish Bone Cuttlebone 100% Natural Cuttlefish Bone For Birds
Cuttlebones are recommended for birds as a grooming aid to help keep their beak trimmed and as an additional source of calcium to help keep their bones strong. Additionally, birds that lay eggs—with or without a mate—can easily become calcium deficient, leading to other health problems.
Cuttlebones don't really expire, so no need to replace this before your bird finishes it.