[header] How to make a safe environment for your pet bird [title] Make sure the cage is large enough. [step] It should be at least 1.5 times your bird's adult wingspan in width, depth, and height, so as to allow your bird to move freely. Bigger is even better.
For a list of suggested cage sizes by bird, see. In general : [substeps] The minimum height should be 3 times the length from head to tail of the bird.