Systems and methods directed to small animal containment and/or breeding include a container top having a vent and a feeding chute. The vent is a plurality of similarly sized holes or a void configured to receive and/or be covered by an exchangeable vent plate or cover. The feeding chute preferably provides a cradle to receive food that can be accessed by a contained animal through the thickness of the chute. A water aperture through the container top is configured to receive a ball bearing sipping tube which is operatively coupled to a water supply implement, but a chew shield is preferably formed integrally as part of the container top to prevent access to through the container top to the water supply implement. Hollow, single-end capped tubes may be provided to extend through one or more apertures formed through the top to allow for small animal or insect extraction.
