As for me, I can only report that I smiled the whole way through. I found it amusing and touching in equal measures. Then again, I use the opening scene of Suicide Club for masterbation material (awww...they're so かわい!).* I would recommend parents watch Doggy Poo before exposing it to their children, but it would be so much more fun to just plop them down in front of it and see how it affects them. "Timmy? Why are you sticking your head in the oven?"
NetFlix users can view Doggy Poo online here. Foreign films - they's so classy.
* Yes, I can successfully jackoff in under two minutes. Don't bother asking my secret - it's just years of practice.