Least Weasel - This little critter only weighs half a pound at best making him the smallest member of the Mustelidae in North America. But dynamite comes in small packages, and this little guy can take out rabbits that are nearly 5x his size. Pound for pound, the Least Weasel has the most powerful bite in all of North America.
I love watching animals with ridiculous pound for pound strength. Whether it’s a leopard dragging a huge carcass up a tree, or a Wolverine owning a much larger wolf - Watching the little guy prevail is always fun, even if it does get messy. It’s science.