An eco-friendly alternative to a traditional dog bed. Can be stuffed with old blankets, towels, pillows or sheets to create a comfy spot for your pup to curl up in. It ís made with 100% cotton canvas thatís pre-shrunk and machine washable for easy cleaning. Duvet fits perfectly over the molly mutt stuff sack and if you keep two on hand, you can move the stuffing to the second one while the first is in the washer. Small - 22" x 27" x 5". Medium/large - 27" x 36" x 5". Huge - 36" x 45" x 5".