Was out this evening and one of my springer spaniel's had something tree'd . nothing too exciting but he and his brother start running from tree to tree. It's dark and I don't see anything. Walk up to the barn and see something fly from a tree into the light and glide up to a branch out of the light. It looked like a squirrel. When it landed on the branch it looked like it ran on up and I lost track of it. All I saw was brown and a light underneath..