I have to agree with everyone else. When reading your initial post, I thought his PM to you was going to be pretty harsh, or a PM that was totally slamming you or chewing you our for something. But when I read his PM to you, I actually didn't see anything wrong with it at all. I thought he worded it very nicely and it seems to me that the only reason he sent you that PM was because he CARED and was concerned about your babies. If you *really* sit and think about it, maybe you can see this too?
I think it is actually NICE that he cared so much to sit down and take the time to PM you about it - really, I think it was sweet of him
And I also agree that he was being very considerate to PM you privately and not post his message publicly on the board like so many others do - and harsh ones at that - ones that end up actually having to be deleted.
All in all I think his PM was absolutely fine and I don't think that he was trying to say that you were a bad doggie mommy at all
I also don't think that he was trying to insinuate that you are not properly taking care of your babies. It's just something that he noticed in the video that stood out to HIM and maybe he wasn't sure if you ever even noticed it. He just wanted to bring it to your attention and I don't think that there is anything wrong with that at all