This is the minimum recommended size cage for a single bird. It is better to have a cage that is wider or deeper than it is tall. This will allow for the greatest amount of area for your parrotlet. This will accommodate all species including tiny Green Rumps and Spectacles. A grate on the bottom is required, as it will keep the parrotlet away from old food and droppings.
Many cages also come with seed guards to help keep the area around the parrotlet clean.
Perches Parrotlets should be provided with natural wood perches not dowels. This will give the bird more variety when perching and will help exercise the feet and toes. By supplying an ample amount of perches of various sizes, although still small in diameter, the birds may choose whichever size is the most comfortable. Parrotlets love to strip the bark off of branches. Be sure to scrub it well and microwave it for 15 seconds at a time for one to two minutes.