OASIS   #80043  My Hamster House, Red Barn My hamster house red barn can be recycled or composted and replace the entire house for small animals Made of non-toxic narrow corrugated cardboard material Features pre filled Kritter-Kotton 100 percent natural cotton fluff bedding inside Ideal for hamsters, fancy mice, gerbils and similar pets Measures 3-inch length by 4-1/2-inch width by 4-1/2-inch height