weight seems low

My Male Doberman pup is 10 weeks old and only 14.2 pounds. The internet is a mixed bag, but general consensus is he's small for his age. He is eating about 3/4 cup 3x a day. Should I begin to really worry? He hasn't been dewormed yet but will be on Saturday, although I've seen no sign of worms...

Hi everyone! At 7 weeks old, I got a new doberman puppy. He's a red male, and we will not be cropping his ears. We had a question about his adult size. At 7 weeks old, right when we got him, he was about 9.5 pounds. Right now, a a little over 13 weeks, he is 25 pounds. From what I have seen...

Got my pup 2 weeks ago and I thought he was growing just fine, but recently I started researching how much his weight should be and he's about 5 pounds under. His current weight is 15 pounds at 10 weeks. Also I'm not sure if its because of his docked tail, could his tail weight that much? Here...