The K&H All Weather All Season Pet Cot keeps your dog elevated and off the ground allowing air to flow around your pet to keep them cool. The hammock design is perfect for pets with joint issues and relieves joint stress and pressure. The easy to assemble all weather raised dog bed requires no tool and can be disassembled and taken anywhere. The All Season Mesh raised dog bed is great for camping, hiking, picnics or anywhere at home inside or out. This cooling dog bed is made with waterproof mesh which repels moisture. The cover is removable and washable or can easily be cleaned by hosing off with your garden hose. Slip-resistant rubber feet help protect floor surfaces. Indoor or outside use. Medium is 32 X 25 X 7, perfect for breeds like: Bulldog, Boxer, Australian Shepherd, Blue Heeler, Basset, Beagle. Large is 42 X 30 X 7, perfect for breeds like: Labrador Retriever, Golden Retriever, Goldendoodle. X-Large is 50 X 32 X 9, perfect for breeds like: German Shepherd, Bernese Mountain Dog, Malamute, Akita. Jumbo is 56 X 38 X 9, perfect for breeds like: Great Dane, Mastiff, Leuenberger, Newfoundland, St. Bernard.