Good Dog Training Crate. Instinctively, dogs want a personal territory and safe, secure comfort zone of their own to fulfill their need to "den". Dogs prefer to keep their sleeping areas clean and dry. A crate offers a positive solution to house-training and minimizes destructive behavior. This is your dog's bedroom. Easy to Setup! Perfect for home, Training & Vehicle Travel Easy to Clean - Removable plastic pan Simple to Store and Transport No Small Parts/Nuts/Bolts Safety Lock Feature Reduces Housebreaking Time Includes Divider Panel in sizes Medium and up Sizing Guide X-Small 18"L 11"W X 13"H Up to 20 lbs Small 24"L 18"W 19"H Up to 30 lbs Medium 30"L 18W" X 20"H Up to 50 lbs Large 36"L 23"W 25"H Up to 70 lbs