(K&H Pet) The Memory Sleeper is a beautiful, affordable bed for dogs to benefit from the technology so many humans sleep on today. The attractive cover is removable for washing. The core is ingeniously designed for genuine memory foam comfort while affording ultimate support for any size dog. The Memory Sleeper is wonderful for pets with bone, hip or joint problems, providing the ultimate in comfort for any pet. Recommend for indoor use. 4” Loft.