190-425g birds. Example: Blue-fronted amazon, Timneh Grey, Pionus, Galah Cockatoo

75-110g birds. Example: Cockatiels, Green Cheek Conures, Kakariki Parakeets

425-600g birds. Example: Congo Grey, Umbrella Cockatoo, Eclectus, big Amazons

600-1000g birds. Example: Blue and Gold Macaw, Moluccan Cockatoo, Scarlet Macaw

Can be ordered solid or mesh roof