I know tha this thread has gone around before, but couldn't find it. My yorkie who is 6.5 lbs just had puppies. The father of these puppies weights 3.2 lbs. The puppies at 3 wks. old on Wed. weigh about 18 oz. How big do think their adult weight should be? I was thinking that they would be about 5-6 lbs., but they seem fairly big at this age. Any help would be greatly appreciated. Deb