Original Bully Bed GreyWe are so confident in the quality and durability of Bully Beds that we guarantee reliable use of our foam for 20 years. The high density support material layered with the comfort memory foam stacks 18 cm high, keeping your pup off the hard floor underneath while contouring to and cushioning his body's large frame. Our strategic blend of materials can hold 250 kg easily without sinking or condensing, making it the best dog bed for any size of dog.