Designed with high-quality orthopedic foam, our rectangle pillow provides exceptional comfort and support for your dog. Ideal for senior dogs and those with joint pain or muscle stiffness, the memory foam contours to your pup's body, alleviating pressure points and promoting restful, healthy sleep. The chambered insert prevents the foam from dispersing, ensuring consistent support nap after nap. Plus, the removable cover makes cleaning a breeze. Small - 22x28x4 in Medium - 30x40x4 in Large - 36x48x5 in MACHINE WASHABLE