How about a warm sleeping bag for hedgehogs and degus? Size (flat): Entrance x Depth Approx. 20cm x 25cm Holds hedgehogs up to approximately 450-500g. Size is approximate; some variation may occur. Patterned fabric x Flannel Boa - Brown Flannel: Antibacterial, deodorizing, and anti-mite treated flannel. Quilt batting is sandwiched between the fabrics for a fluffy finish. Fabric: Cotton Filling: 100% Polyester Inner Fabric: 100% Polyester Handmade Please refrain from purchasing if you are looking for the quality of a commercial product. Discontinue use if heavily soiled or torn. When washing, hand wash or use a laundry net. Will be shipped folded flat. Please shape it before use. Patterns will vary depending on the cut. Colors may differ slightly from the actual product due to lighting in the photos. A discount of 50 yen is offered for each additional item purchased simultaneously. Hedgehog sleeping bag Degu sleeping bag Guinea pig sleeping bag Suitable for other small animals if the size is appropriate.