The Boxer was first registered with the American Kennel Club in 1904, but, their popularity didn't peak until the 1950s.
The Boxer ແມ່ນ ລົງທະບຽນກັບສະໂມສອນ Kennel ອາເມລິກາໃນປີ 1904 ແຕ່ວ່າ, ຄວາມນິຍົມຂອງພວກມັນບໍ່ໄດ້ສູງເຖິງປີ 1950.