She is a beautiful girl, she may be a more petite size than others but she still has a few months of growing to do. Her digestive issues have probably contributed to her smaller size. Maybe someone will come along and have a better answer for you.
karen, mom to:
ace-gsd (bi-color) 6/14/2010
mandy-yellow lab 1/31/2009
baby-terrier mix (waiting at the bridge)