Fresh killed can be kinda messy for you. You might not have it in you to do it. Bassicaly all you do is kill the mouse so the snake doesn't have to. This protects the snake and kills the mouse faster than then snake can. You just take your mouse and grab firmly bring its head and at the base of its tail. Then quick and hard pull in opposite directions and you will break the mouses neck. It's not to much fun to do to a poor little mouse so it's not very common. Other people who do fresh killed often make little co2 gas chambers to gas out the mice. That's problebly the most humane way to do it. So that's what fresh killed is. I'm not a huge fan of it, makes me feel bad after. But you asked. :-/
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