Kennel train your dog with the Petmate&reg 2 Door Training Retreat Wire Crate. Available in a variety of sizes for dogs of all breeds; the 2 Door Training Retreat features a leak-proof; break-resistant pan and is durably designed with welded steel construction. To keep your pet safe and secure while you're away; the 2 Door Training Retreat features a patented 5-Point Locking System that eliminates any gaps in the top; sides; and middle of the door increasing the strength and safety of the overall door system. Easily folds down flat for storage or transport. PRODUCT NOTE: the 19" 2 Door Training Retreat offers a front door/top door option while sizes 24"; 30"; 36"; 42"; and 48" offers the front door/side door option.