Small Toys 
Lovebirds, Parrotlets, Budgies, Cockatiels, Caiques, Quakers, Senegals, Poinus, Small Conures, Jardines, and similar sized parrots

Medium Toys
Mini Macaws, Eclectus, Conures, Amazons, African Greys, Goffin Cockatoos, Ringnecks, Lorikeets, Galah Cockatoos and similar sized parrots.

Large Toys
Africa Greys, Amazons, Umbrella Cockatoos, Eclectus, Macaws and similar sized parrots