I don’t breed my silkies - though I have given eggs to my friend to hatch crossed with my Polish Roo. I also hatched one from Marty but it turned out to be a cockerelFrizzled is it's own fun gene. Dominant gene. You can have satin frizzles and silkied frizzles. Don't want to breed frizzle to frizzle. Can get frazzles. Their feathers break off at the skin. I'm not sure what other issues it causes. I haven't kept them.
