Is it safe to cook and eat an egg that has been set in an incubator for 5 days and determined for lack of veining to be infertile/duds? I cooked previous ones like this and fed them to the dog with no issue but this particular dozen I received - only two did anything and they may have failed. I just wonder if it's cool for me to boil the rest and eat them? If not, how about to my existing flock?

