When the pet house is used, the house body is placed at a designated place, pets can enter and exit from the house body through the entrance and exit, and during entering and exiting, due to the fact that the
pet door and the house body are rotationally connected in a matched mode through the first connecting
assembly and the second connecting
assembly, the
pet door has the tendency to reset automatically after rotating in the
natural state; therefore, the rotating shaft of the
pet door is basically in a horizontal state, and a pet can push the pet door to rotate only by continuously advancing so as to conveniently enter and exit from the house main body; when the first limiting
assembly is located in the rotating path and abuts against the second limiting assembly, the gravity of the pet door is smaller than resistance generated when the pet door rotates, and the pet door is in the opening state of opening the entrance and exit, so that the pet door can be opened for a long time, the interior of the house body can be cleaned conveniently, and air circulation is kept; in general, under the condition that the pet house is provided with the pet door, entering and exiting are still facilitated, the pet door can be kept in a normally-open state, and cleaning and air circulation are facilitated.