Abstract: One embodiment of a collapsible chamber that is used to house a small animal while administering respiratory medications prescribed by Veterinarians that allows atmospheric air to flow in and carbon dioxide to flow out while the animal is receiving respiratory treatment. The chamber: maintains a medically sanitary environment; keeps the animal calm during treatment thus maximizing the amount of medication delivered; becomes foldable, thus portable for mobile treatment or storage; uses standard tubing and connectors for nebulizer, oxygen and other gaseous types of medication delivery systems. One embodiment of a chamber comprised of transparent panels, edging, and screws. Other embodiments are described and shown.