An interesting factset about longtailed weasels...
1) The eyes are black in daylight, but glow bright emerald green when caught in a spotlight at night.
2) Its primary prey consists of mice, rats, squirrels, chipmunks, shrews, moles and rabbits. --Ok, I Looove Rabbits, I like Squirrels & chipmunks, and Rats & Mice are cool.
3) with a total length of 300–350 mm and a tail comprising 40–70% of the head and body length. --And this is why I chose it as my second species.
Wikipedia, not too shabby.