The PawHut Heavy Duty Dog Crate is perfect for large and extra-large dogs. Made of high-quality steel, this crate features a front door and two locks with safety buckles to prevent the dog from opening the door and escaping. The crate also includes two removable plastic trays that can be easily wiped and cleaned. With a gap size of 0.6 inches, this crate is ideal for small and medium sized dogs.