Heavy Duty Pet Cage is the ideal choice for your pet because it's more a dog park than a dog cage for its thoughtful design. For example, there is enough room for toys and a cushion, even for your dog to play in it freely. The l-shaped door bolts ensure high safety, and with its scientific design, it can be assembled and disassembled without tools, taking up little room when removed for storage. With rounded edges and corners on this cage, so your pet will not get injured unwittingly.