I have a giant problem! I used to have 7 chickens but three nights ago a predator (we think it was a raccoon) somehow was able to rip a pice of wood that was screwed in off and killed three of our chickens. Another day went by and I decided to check on the remaining 4 after walking my dog. I was confused when I saw one out of the run and I put my dog inside and got the chicken. My parents came out and my dad saw a big hole in the chicken wire that was about 4 feet long and was a clean rip there was feathers of one of our other chickens and now we only have 3 chickens my dad put extra cinder blocks we had along the hole and we put the chickens in the basement for the night. I'm glad we did that because the wire was bent showing that something went back in. I'm not sure if it was the raccoon again or maybe a fox? I really want to find a way to prevent another predator from killing them thank you in advance :T