[QUOTE=cmedici13 Plus, the reason I wanted a Yorkie was to be able to carry her around and take her on the plane with me. [/QUOTE]
I don't think you will have to worry about being able to fly with your baby under the seat on flights. We had a Silkie Terrier that was 11 lbs. She flew with us everywhere in a soft-sided Sherpa pet travel bag under the seat in front of us. She passed away this year and we got "Taylor".... our little Yorkie baby. Taylor is looking like he is going to be bigger than his parents too. He is 4 lb's 12 oz at 14 weeks now.... I am hoping that he is about 7 lbs when he's full grown but it looks like he will exceed that. I'm not too worried because surely he won't be bigger than our Silkie was. Hope this helps relieve your mind.
Gayle_T ...."Taylor's" Mom