Although the used bedding may fit in a grocery store plastic bag, the opening is usually too small to fit in a hamster cage bottom. (choosehamstercages.com)
On occasions while I was scraping militarily critical specimens from various cage bottoms, George would offer terse reflections on the nature of Man and Monkey. (firstthings.com)
Some parrot species, such as African greys, are primarily ground foragers and appreciate a clean surface on the cage bottom or on a ledge to forage on, while other parrot species, such as lories, are primarily arboreal foragers and prefer enrichment opportunities in the upper area of the cage, he said. (petproductnews.com)