FurHaven Microvelvet Snuggery Orthopedic Pet Bed. This high-quality, comfortable bed is designed for pets who love to burrow into blankets and other cozy spots. Functioning as a soft, shapeable blanket, the top layer can be used with or without the flexible plastic hoop based on her preferred sleep style and burrowing habits. The interior and exterior are made of cozy microvelvet fabrics for comfort and the unique layer of gel-infused memory foam activates with pressure to help keep your paw-tner cool. The laminated gel foam is also coupled with a medical-grade polyurethane foam base to help conform to your pet?s body and support joints and help relieve pressure points! And for your convenience, the zippered cover is completely removable and machine washable. Key Features: The attached, shapeable blanket can transform the bed into a cave or it can lay flat for burrowing. Removable plastic hoop lets you fold the top layer back to help her get inside, or fold it down to make sure the blanket stays spread all the way to the edge for maximum coverage. The microvelvet material is soft on paws and noses. Designed with pressure-activated, gel-infused memory foam to help keep your paw-tner cool. The zippered cover is completely removable and machine-washable. Colors: Espresso Sage Navy Gray Dimensions: 18" - L 18" x W 18" x H 3" 26" - L 26" x W 26" x H 3" 35" - L 35" x W 35" x H 3" 44" - L 44" x W 44" x H 3"