My little lexi has very fine thin hair. I like to put her hair up in a pony tail---not enough for top knot. Question is since her hair is thin and fine, can I keep the pony in or will it damage her hair. I don't want her to end up bald on top

. How long is it ok to leave in, and should I have times when I just leave it out a few days? Wouldn't you know it, Sarge has plenty of hair. Thanks!

Cathy, mom to

Sarge and

Lexi