Chickens are being taken in broad daylight by coyotes. Short of shooting them, trapping them, or keeping the chickens in an enclosed run, what are some breeds that can evade coyotes well. They would also need to be cold tolerant and be a relatively good egg layer. Extra points if it's a heritage breed. I was thinking Leghorns, maybe Light Brown Leghorns since I want to go with more heritage breeds. Any other breed recommendations?