Abstract: A protective, heated bed or support is disclosed suitable for use in the care and treatment of sick, injured, weak or young animals, such as human beings, dogs and cats, reptiles and birds, hereafter referred to as animals, for brevity. The bed is comprised of a support that includes an outer container or shell of any suitable material having attached thereto or integral therewith a heating unit, such as an electrical resistance heater. Supported within the outer shell is an inner shell having a floor and surrounding walls of hard vinyl plastic or other easily sanitized, puncture resistant material capable of supporting the animal as well as resisting the rough treatment such a surface would endure. The inner and outer shells are shaped so as to define an interior volume having a U-shaped cross section suitable for containing a liquid having a high thermal capacity such as water.