On the opposite end, my little Bazinga weights < 3lbs at 19wks. I was hoping he'd get to at least 6 lbs, but looks like he's gonna be between 4.5 and 5lbs if his growth stays consistent.
I guess we all just have to say...ok this is what size he's gonna be...and adjust the things we do for them accordingly
Like me...I got puppy insurance because I was concerned about broken bones...and I'm trying to get my husband to build some stairs so he can get off the sofa....
Hope this helps.