These bleating firefighters have an insatiable appetite for wildfire fuel — weeds

Goats are just about the best when it comes to clearing large swaths of weeds on steep terrain, said Michael Choi, co-owner of the Mariposa-based herding company Fire Grazers Inc. Sheep are pickier eaters, he said, “and if you tried to put a cow in this canyon, it might start rolling down the hill. Goats are natural mountaineers.”