I may be focusing on the wrong thing here, however there are at least two, up close, slow motion scenes of humans letting their dog lick/tongue them IN the mouth. I'll say it again... Slow motion. It's absolutely repulsive and made me just turn it off. I have a dog that is my favorite thing ever in life. She is my BFF and child. I understand get "doggy kisses" when they lick you a little bit on the lips then you turn away, but this is literally pathologically disgusting, as dogs eat feces and there's no reason to ever make out with your dog!!! Perhaps this was a good thing because the reviews indicate that there isn't a lot of science-based content within this film, and I would have been disappointed anyhow. Note to filmmaker: Maybe next time don't put it so close, in our faces, slowed down while dogs and humans tongue one another. So gross, I can't.