I candled my 19 silkie eggs tonight, day 7 & 14 to 15 seem to be fertile & 3 are kind of hard to tell. I'll make a determination on them next Saturday day 14. I'm very excited. Next couple weeks we are starting on new coop for silkies, call ducks & a couple of breeding pens. Will post pictures as we get started. I have loved looking at all the different coop designs & have gotten alot of cool ideas.