I have 7 Trader Joe eggs under my broody Buff Orpington. I'm a bit worried about bacteria since I know the TJ eggs have been washed and sanitized (for public consumption). I really want to candle them to see if there is any hope of development. I'm not expecting anything, but for under $3 it was worth the experiment. Last time I thought Buffy was broody, I got her 5 fertile EE eggs, but she didn't stay on them so I had to incubate them. (All 5 hatched in my bator!)
Well, Buffy has been sitting on the TJ eggs for over a week non-stop except to eat, drink and poop once a day.