Hi, I just got my baby today but was wondering if it is normal for a 4 month old yorkie to have really frizzy hair.I went to pick her up and was kind of worried about her coat. It is really thin and hard to manage. I will post some pics soon. Oh one more ? She is going to be 4 months on the 27th of this month and weighs 2 lbs 8 oz. does anybody have an estimate as how much she will mature at?