Do your squirrels eat cat food?

[oakieaes]

I have had two hens devoured during the night, and the only tracks in the snow are SQUIRRELS! I suspect they started with eggs and chicken feed, and then graduated to small hens. I have proofed my coop, fence and perimeters for any predator larger than 2' x 4". Looks like I will have to put wire fabric or chicken wire around and over everything. Weasels are a possibility, but there are no weasel tracks. About 15 years ago I had my chickens devoured by predators, and I vowed that this time it would be different! At that time I suspected a killer chipmunk, but thought I must be crazy!