Today they got some assorted dried larvae, oats, kale, yogurt, and some tomato. My hen was just getting over eating something weird, so I kept her out of it.
Most dairy products (Cheese, Cottage Cheese, Yogurt, Sour Cream. Mine especially prefer the yogurt.) If you'd prefer greens, try kale, broccoli, water cress, or bok choy.
Almonds and sardines help too, although the sardines will make the eggs taste fishy.
The easiest way to deal with a predator is not to "deal" with it, but to eliminate it's point of entry. We live in their world too.
So sorry about your hens. Same thing happened to me a few days ago. :(((
Ok. So this is a little bit long, but it's amazing.
A few days ago, I went out to close up my chickens for the night. I peeked inside to make sure that they were all there, but I saw only three of the five. I was a little worried, but figured that they were just finishing up the food or getting...
Look for the saddle feather on her/his neck. If they are long and tapered, and the tail feathers are long and droop towards ground, then probably it's a male. Whatever it is, it's beautiful!