Alfie Pet by Petoga Couture - Ryan WPC Maze Toy for Small Animals like Dwarf Hamster and Mouse Ideal for hamster, mouse and other small furry animals. This small animal playground measures 11.25" x 10.5" x 2.5". Entrance holes are 1.75" in diameter. This maze has 14 entrance holes and 12 compartments. Perfect for your small animal pet to relieves boredom and increases activity level. Fun playground made with wood-plastic composites material. Easy to clean and resistant to odors.