Double Door Dog Crate, Includes Leak-Proof Pan for petsNewly enhanced with added security features to keep your pet safe Slide bolt door latch now feature patented Paw Block and locking tip s to create a safer, more secure home for your pet iCrate single door dog crate measures 30L x 19 x 21 inches and is suitable for medium dog breeds with an adult weight of 25 to 40 pounds. If your dogs weight or measurements are on the higher side for this crate, we recommend buying the next crate size up Dog crate