The invention relates to a pet house structure, which comprises a body, an entrance and an exit, a sensor, a deodorization device, a sterilization device and a control device. Through the control device, the deodorization device and the sterilization device are controlled, so as to achieve the odor free and sterile effect in the body.本創作係為一種寵物屋結構,包括:一本體、一出入口、一感測器、一除臭裝置、一殺菌裝置及一控制裝置,透過該控制裝置控制該除臭裝置與該殺菌裝置,使該本體內達到無臭無菌之效果。