Portable pet bed and preparation method thereof

The invention discloses a portable pet bed and a preparation method thereof, and relates to the technical field of pet beds. The portable pet bed comprises two rectangular box bodies which are hingedto each other and have openings at one end of each of the two rectangular box bodies; a sealing plate is hinged between two side walls of each rectangular box body; a first annular buckle is arrangedat one end of each sealing plate; each first annular buckle is clamped with a first clamping hook fixed at one end of the corresponding rectangular box body; a first movable plate is further hinged between the two side walls of each rectangular box body; a second movable plate is hinged to one side of each first movable plate; a second annular buckle is arranged at one end of each second movable plate; each second annular buckle is clamped with a second clamping hook fixed at one end of the corresponding rectangular box body; a third clamping hook used for being connected with each second annular buckle in a clamped mo