Designed to safely contain even the craftiest canine escape artists， the ProSelect Empire Dog Cage is one of the strongest dog kennels available. Made from half-inch thick tubing and 20-gauge steel with extra-strong welds at the stress points， it’s engineered specifically for powerful or aggressive dogs that are able to push， claw or chew their way out of most other cages. For added safety， the dual slide latches are aligned with the cross beams so your pooch’s paws can’t reach them to help make sure he stays securely contained. A convenient slide-out steel tray under the floor gate helps make clean-up fast and easy， while four removable， locking casters allow you to easily move the kennel around your home， as needed.