My Bella is 15 weeks old and she weighs 6.2 lbs
. I noticed most owners say their puppies are barely close to 3 lbs. She full of energy. She eats raw in the am and 1/4 cup of keeble at pm. If she snacks it's normally on apples or carrots. I do notice that once she is done with her food she will run and eat our other dogs food. What can I?