Some of my mix chicks hatched today. I have 2 RIR hens in with a Mottled Houdan, Buff, Blue ,& Splash Orps. One of the chicks is dark and has 5 toes, obviously the Houdan is the daddy. The other one is BUFF????? I know they can change color when they feather but what the heck???? Any ideas of Who might be the daddy?