Hi, I use the tangle teaser brush with mine as it does not tug the hair and I have one who loathes getting brushed but will tolerate this.
Best to get a baby toothbrush and start early but don't force the issue , even if you just let her chew on it a little every day , you can then build it up to brushing.
Good luck she looks gorgeous.
__________________  From Julie  Alfie & Lottie  |