Howling is loudest when a close companion is taken away, study shows. Sept. 1, 2013— -- The most ferocious predator in the forest, despised by cattle ranchers and feared by humans and nearly ...

In Disney's Zootopia, night wolves are shown howling in the streets. Of course, once one begins to howl all of the other wolves follow. If you've watched this scene with your pets at home, we're sure ...