Feature: Comes with 2 dog cages, can be used stacking or separately. Double-layer design dog cage, saves your floor space, suitable for pet shops. People who have two or three dogs would love this cage as it is double layers cage. Made with square steel tube construction, heavy-duty, more resistant to bite. 2-door design on each layer of cage, easy to pass or entry for feeding food. Built with 4pcs lockable caster wheels, easy to move or brake in place. Strong lock latch, ensures dogs’ safety, prevent pets from bumping from the inside. 2pcs removable trays underneath bottom to catch food or accidents, easy clean. Good cage offers ample ventilation on all sides so your pet stays comfortable. The two beams at the bottom are reinforced for stronger bearing, won’t stuck paws. Great tough dog crate option for powerful dogs or dogs with separation anxiety. Tough to hold dogs within 100KG, great for families who have multiple dogs. Easy to assemble the cages with clear instructions and tools. Specification: Type: Dog Cage Features: Double-layers, with Trays, Casters Model: Heavy Dog Crate Door: 2 doors on each cage Material: Metal Iron + Plastic Color: Black Package Include: 1 x Double-layers Heavy Dog Cage 2 x Removable Trays 1 x Instruction