Preening is an important part of a parrot’s daily routine. These toys are exceptionally important to birds that are housed alone and can help deter feather damaging behaviours. HARI Smart.Play Grass Bundles provides companion birds with different textures and materials for hours of enrichment and entertainment as they preen and chew. Dyed with non-toxic bird-safe vegetable dye it is easily hung with the included lead & zinc free, nickel plated quick link.