People keep telling me Dixie is mixed with a minpin because of her markings or a jack russel because she's so hyper. She's 10lbs. I got her at 5 weeks and when I took her to the vets at 6 weeks she was 1lb14oz. They told me she wouldn't get over 5lbs haha! How big is too big to be considered a chihuahua? You can look at her pictures and see she's a chihuahua right?