Habitrail OVO Doll House Carboad Hamster Maze OVO interactive chewable maze doll house allows to find food and treats for hamster to find These unique cardboard mazes doll house is design to provide hour of foraging fun for hamster Chewable mazes have pre-cut slots to hold the food or treats in place This product weight is 1/2-pound Measures 1-1/2-inch length by 10-inch width by 17-1/2-inch high