Hi, I'm sorry as I know this is a bit off subject, but I had to laugh at your post about the mice. I don't live in farm country but we do have an issue with flies. If one gets in the house, my Magnum is in super hunt mode. I watched him stalk, attack, and kill flies. His eyesight was outstanding as he watched this bug go through my house and track it. I felt like I was watching the Karate Akita catching the fly in the chopsticks!!!!