This is our brand new heavy-duty strong dog cage with a wheel. This cage is designed in particular with a heavy-duty steel frame, a perfect choice for you to keep your pets safe and comfortable. Each bar is firmly welded to ensure the strongest sturdy construction. A double-door design with one in front and the other on top allow easy access to our pet. You can change food and water for your pet from the front door. When you want to take your pet out of the cage, the door on the top will work. The front door has double latches and a top door with one, which is quite strong to protect our pet from escaping. The Grate design floor allows dirties to drop down to the below tray, keeping a clean environment for pets. Both the grate floor and steel tray can be easily slid out from the bottom for easy and convenient cleaning. Besides, the cage is equipped with four rolling casters for easy moving and two of them are lockable and designed to avoid accidental moving.