6y10m old daughter w/ 3 dark, thin, pubic hair. no breast, axilae, bo, no diff in genitals.since baby, 95 percent height/weight, soy milk bc allergies?

Early adrenarche : A bone age x-ray would be helpful to determine if further investigation is currently warranted. If she is overweight, that needs to be controlled because early pubic hair is often seen in overweight kids who may then develop early puberty. Any secondary sexual development prior to age 8 in a girl should be medically followed. Pediatric endocrinologists are often consulted.