Living World Tree House Real Wood Cabin provides a cozy shelter for your small pet to sleep, snuggle and hide away in. Made of all-natural wood, the Cabin satisfies your small pets natural chewing instinct. The Cabin is assembled using non-toxic glue and dowels, not nails, making it safe to chew and play in. Size: Medium. Dimensions: 28cm L x 17.5cm W x 17.5cm H (11in x 7in x 7in).