I love my golden. She eats all she wants and looks happy and healthy but she weighs just 12.3 pounds at 14 weeks. Is this normal? I too was hoping for a bigger dog to keep with my German Shepard. He is 45 pounds at 16 weeks. The two puppies get along very well now but I have to keep them separated because they are so active I'm afraid he will hurt her because he is so heavy.