Also, my second question has to do with blackhead. I've had some yellowish/mustardy, foamy diarrhea around. I've freaked myself right out thinking they have something terrible, but there is no blood, non of my birds are lethargic and they are all running around eating and drinking just fine (the roosters are being real dicks and accosting my poor hens). I was thinking maybe they are either stressed out, it's something they are eating (we throw our no-good garden veges in their coop) or perhaps it's just ceceal poop? Anyways if it is blackhead, are these chickens edible or do I need to medicate them first?
I'm super new to chickens and have a ton to learn so sorry for the ramble. Thanks!