CCHIL's first publication comes from a collaboration with Nebraska Engineering undergraduate Walker Arce to retrofit a Treat & Train treat dispenser that can be controlled by a computer. We developed this so we can create operant conditioning experiments to study dog cognition. Watch a demonstration with CCHIL's own Piper.
Media coverage: Hackaday
https://dogcog.unl.edu/cchils-first-publication-automatic-treat-dispenser