The thing I saw (whether or not it's what's getting the chickens) was somewhere between the size of my dog and my 5yo ds, and it was a dark bluish gray.
My daughter said she saw something in a tree the night before last. She drew me a picture of it, looks like a cross between a cat and a duck billed platypus LOL. She also drew a picture of a trap involving a gun and a dead chicken hanging from a tree. I loved it. Anyhow, she said it was bigger than our tom cat, a darker shade of gray, but had a long sleek tail like our cat. I showed her some pictures of panthers because we used to have some out here a long time ago. She didn't think it looked like a panther. We found a picture of a scottish wild cat. It looked like a cross between a cat and a racoon. She said it looked like that but with a tail like a cat.