This image released by Universal Pictures shows Dennis Quaid with a dog, voiced by Josh Gad, in a scene from &#39;A Dog&#39;s Purpose.&#39; A spokesman for American Humane said Wednesday, Jan. 18, 2017 that it has suspended its safety representative who worked on the set of the film when a frightened German shepherd, not shown, was forced into churning waters. (Joe Lederer / Universal Pictures via AP)