Stackable maze for a small animal

A maze for a small animal habitat is provided. The maze includes a base having a floor and a plurality of sidewalls. The floor includes a plurality of slots therein. In another aspect, a plurality of dividers have a notched area on a bottom portion that are configured to be inserted into the slots. The bottom surface of the floor includes one or more feet positioned at the corner of adjoining sidewalls. Each of said feet are configured to be received in a nesting relationship into an upper portion of a lower maze at the corner of two adjoining sidewalls such that an outer face of each leg is coincident with an inner surface of each adjoining sidewall.