My dog is a sweet part pitbull. She is 3. but it seems like she never eats! She's only 55 lbs!! Her breed should eat way more than she does, we tried out canned dog food and she ate it so fast. Why won't she eat dry dog food?

Because she prefers "wet" or because she has a dental problem and chewing dry hurts her teeth - or because if she holds out long enough you cave in and give her "wet."

What does your Vet say? Is her weight in line with her size?