Prevue Pet snuggle sack 1169B has a warm, soft fleece interior to protect pets from cold drafts and attaches easily to the cage with two clips. The cozy interior provides a great place for pets to sleep, play and hide. Available in blue with contrasting trim and jumbo size. Gives birds a place to retreat. Plastic insert in fleece bottom lets the sack keep its roomy shape. Machine washable.Toy measures 8 1/4" Long, 6 " Wide and 11" High.