A shelter is disclosed for an animal, the shelter including demountable first and second frames adapted to be releasably connectable to a flexible support and a flexible cover, providing a substantially enclosed space for receiving an animal, particularly a dog, when the shelter is in use. Each of the first and second frames, the flexible support and flexible cover are manufactured from lightweight materials. The components of the shelter can either be totally or partially dismantled to be packed together in a substantially flat configuration.