Hey everyone. So I recently adopted my corgi/terrier mix Penny and I've just been trying to figure out what kind of terrier she possibly has in her. She has long legs and all her brothers and sisters had their moms short legs. When I adopted her they also told me she wouldn't get very big, because her mom is a Corgi but she is pretty tall and she is almost 5 months old and at 4 months she weighed 12 lbs! I just want to know if anyone has an opinion on what maybe her dad was so I can get an idea on how big she can get and just to satisfy my curiosity. lol :) Thanks in advance.