Describe how a cage for large, parrot-type birds should be constructed

Equipment used for the large parrot-type birds must be constructed of very heavy materials; wood and
plastics cannot be used for parrot cages because they will shortly be destroyed. Heavily constructed metal
cages must be used. The cage should be inspected for sharp points or edges that can cut or injure the bird's
tongue or feet. Secure latches or locks should be used.
If one chooses to construct a cage for macaws, the wire size should be one-half inch by 3-inch wire mesh
screen in 12- to 14-gauge wire. Smaller mesh wire may be used for outside cages if mice, rats, or other birds
are a problem.
Wood makes the best perches. Parrots will soon destroy wood perches, and the perch will have to be
replaced. Wood does give the parrot the opportunity to exercise its beak, which helps keep the beak trim and
the bird busy.
Feed containers for the large parrot-type birds must be constructed of sturdy materials. Glass, ceramic, or
stainless steel are preferred.