A base platform with a plurality of platform legs mounted to said base platform for raising said base platform. A bedding tray is carried by said base platform with a plurality of tray legs mounted to said bedding tray raising said bedding tray above said base platform to define an air channel between said base platform and said bedding tray. A blower unit is carried by said base platform with an air duct disposed on a perimeter of said base platform receiving air from said blower unit. An air suction gap is disposed between said air duct and said bedding tray with at least one air discharge port disposed in said air duct directing air into said air channel underneath said bedding tray and drawing air downward through said air suction gap around said bedding tray.
