I believe Monkey stopped growing between 7 & 8 months. It's not a fact, but you can pretty much judge their size at 6 months. They don't continue growing very much after that. Monkey only got more solid in body mass but he didn't really grow in size (if that makes any sense). It was a difference in about 3/4 of a lb. for him. I have a new little girl too. I am following her growth as well. I guess we'll all see how it goes! Congrats on your puppies!