The Rodenator Pro pumps propane and oxygen into the tunnels of squirrels, then sends an electric spark that causes an explosion. The shock waves kill the squirrels and collapse their tunnels - but in a humane way, the agency said.
"You're kidding," Humane Society Director Gail Mackie said when she learned the news.
Spokane to detonate squirrels
Current Music: William S. Burroughs -- Spare Ass Annie ♬