Definitely can't go by the parents weight. Sawyer's mom was 9 pounds, dad was 11 pounds and Sawyer at 2 is 17 pounds
Not overweight at all, just big. He was always the bigger of the two puppies though, so much that he was called Tubby and his brother was Tiny. Ha. Here is a pic from around Christmas with a fresh haircut (which makes a huge difference, because his hair is much longer now and he looks twice as big around).