There was so much controversy with a clip that was released by TMZ on dog abuse that I decided I will not watch it.
For those who haven't seen the clip, this article references it:
The “animal abuse” in A Dog’s Purpose doesn’t look much like abuse Hot Air
The makers of the movie obviously defends themselves. But regardless, I found that clip very hard to watch.
Here are some Twitter feeds by some celebrities on the clip:
Celebrities Calls to Boycott Universal Pictures' 'A Dog's Purpose' | PETA