A portable and collapsible housing for poultry or other animals that includes a shelter having a half-lap shape, a base cage having a complimentary half-lap shape, a means for joining the shelter onto the base cage to form the housing is disclosed. A space in the shelter and a space in the base cage communicate with each other through an opening in the shelter. The housing further includes a door frame, at least one door, at least one cantilevered rod, and a ramp. The shelter is transformable into a box shaped container for shipping or storage.