A chamber is vertically divided into two lands with a transparent, perforated divider for visual illumination and auditory cues. Tactile cues are also shared between the two chambers given two lanes are shared on a continuous floor, and olfactory interactions between mice and rats are possible. 3 zones are created between two lanes.

Automation with IR beam and automated water spout.

Upon the fulfillment of the computerized algorithm of cooperative condition, the peristaltic pumps provide mutual reward (70μl, 20% sucrose drop) through the liquid dispensers.

Re-gaining of mutual reward requires additional coordinated movement from zone “A” to “C”

Sizing from Mazeengineers is offered for both mice and rats. Custom coloring and sizing available as well