I was reading all ur posts there about widowhood cocks. I have been racing all my cocks this yr & into my 3rd race,starting from 70 miles till a 153 miles.I gave my cocks diet 200 from a saturday-tuesday..on a tuestday nite i gave them 1oz of widowhood mix,then i just build them up till thursday extra xtra.I have tried just puting the cocks in with the nest bowls & showing there hens on return from the race,but they seem not moving for me? Could anyone help me with a system? or any advice? many thanks