My DS is 3 and I've never cut his hair. I don't want to but its getting harder to manage the knots/tangles in back. I have 2 other kids and I work and my DH doesnt do his hair. I use Curls for kids and its still a lot of work. Is there anything else I can do to manage his hair so its easier to comb or at least keep it from looking like I don't take care of his hair?