Do "Kid Cages" Really Protect Children From Wolves?

In rural Reserve, New Mexico, children wait for school buses inside boxy, wood-and-mesh structures that look like chicken coops. The "kid cages" are meant as protection from wolves. But are they even necessary?

The issue is part of a long-simmering political debate, which recently came to a boil in the Southwest when the U.S. Fish and Wildlife Service said it wants the Endangered Species Act to cover about 75 Mexican wolves in New Mexico and Arizona. That would make it illegal to kill these wolves—a smaller subspecies of gray wolf—and expand the area where they can roam safely.

Source: Here