Researchers at UC Berkeley teach a squirrel to ring a bell for food 01:06. A squirrel who visited a UC Berkeley microbiology lab has learned to ring a bell for service.

The team trained the squirrel to make the bell ring when he begs for food. When he hit the string to ring the bell, he got a nut. Now it appears the lab rats are at the service of the squirrel.

Microbiology students and researchers have taught a squirrel to ring a bell to get treats, and video of the interaction has people going nuts. Skip to content NOWCAST KOAT Action 7 News at 4pm ...

Salvation Army bell-ringers are people we take for granted around the holidays. Like Girl Scout cookie sales and the Kroger click-and-collect staff, they're found stationed outside of grocery ...

Microbiology students and researchers have taught a squirrel to ring a bell to get treats, and video of the interaction has people going nuts. Skip to content NOWCAST KMBC 9 First News on KCWE at 8AM ...