service animals

Gracie has been training with Ally Cowan at the Wind River Bear Institute. Today they're trying to herd five sheep into a wooden corral, in a grassy valley a few hours south of Glacier National Park in Montana.

"Getting a border collie to drive, basically stay behind and push forward is a bit tougher," Cowan says. "For Gracie, we are working against that instinct a little bit, because for a wild goat, we don't want her bringing them closer to people; we want her pushing them away."

When you think of a service animal, you probably think of a dog sitting next to someone who’s blind.  But under new civil rights legislation in Seattle,  the city defines " service animal” as:

"any animal a doctor deems medically necessary."