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Originally Posted by jvdb  The grandparents on the yorkie/papillon side were 3lb and 5lb. On the only papillon side they were 4 lb and 6lb. NOBODY made it to 7 lb. |
It's still a mix of genetics. You need to go back farther than just parents and grandparents. Don't feel bad if the pup turns out to be bigger than you expected. He's a living breathing creature, and you can't expect them to follow charts.