Okay I know my chickens are molting except my young pullets and cockerals. But I should be getting 2 eggs a day. I've been lucky if I get 1 every other day. Now my 2 Golf Balls have gone missing! I'm thinking the 3' Black Snake I've been seeing around the barn is the culprit. How do I prevent him from getting my eggs? My chickens free-range so the door is open all day.