Anchor a 48 in foldable metal dog crate in the living room or laundry nook for big-breed pups that need a calm den. Thick powder-coated metal piping resists chewing, bending, and rust, while two locking doors offer easy access from the front or top. Four 360 degree casters roll the crate from room to room, with two locking down for stationary use. A slide-out tray makes cleanup quick, and the frame folds flat for travel, vet visits, or seasonal storage.