J.T. Eaton Professional Live Animal Cage Traps are new and improved! Answer Live Animal Cage Traps come in various sizes for small (#497N), medium (#465N), large (#485N, pictured) and extra-large (#495N) pest animals. All traps have a spring-loaded single door and are built of heavy-gauge, tempered, galvanized steel wire. These professional-style traps are now collapsible for easy storage and packed with instructions for ease of use.