I don't know what happened but when I left for work this morning at 6:15 I let the chickens out to free range like I always do when its light out. My fiancee got home at 9 am to find almost the entire flock dead in the yard. What would do this? A fox or coon would at least take what they kill and eat it. Stray dog? Coyotes? Very sad morning. Now its time to get the last few days of eggs into the bator to restock. very sad day