Multifunctional cattery capable of being quickly disassembled and reassembled

A multifunctional cattery capable of being quickly disassembled and reassembled, comprising a bottom bearing plate, two limiting side plates, a rear backboard, and a top protection plate, wherein

• the two limiting side plates are arranged on an upper side of the bottom bearing plate;
• the two limiting side plates are distributed at two ends of the bottom bearing plate;
• the top protection plate is arranged above the bottom bearing plate;
• the top protection plate is connected to the two limiting side plates;
• the bottom bearing plate, the top protection plate, and the two limiting side plates form an annular structure;
• the rear backboard is arranged in one opening of the annular structure;
• plugging blocks are arranged on an upper side, a lower side, and a rear side of any one of the above limiting side plates;
• plugging slots are formed in the bottom bearing plate, the top protection plate, and the rear backboard;
• and the plugging slots and the plugging blocks are in plugging fit.