I have an 8 year old daughter who has asd. I need reins for her as she’s becoming increasingly difficult outside (runs in road, runs off, won’t hold my hand.) can anyone help with where I can buy some as the only ones I can find are toddler ones and the ones aimed at children with asd (hobbledehoo) seem to go up to age 8 so need something for an older child as she’s quite big for her age.