
Hi, well she is certainly at the more pettite end of the scale, but depending on build does not sound undersized. My mini puglet is 10-11 lbs 9depending if she is being slimline or tubby) she is very small all over. My other girls are 14 -16 lbs. I find that they ar pretty much full grown at 11 - 12 months, height wise, but will fill out a little Hope this helps
bye
Gwen