Sharks and other nasties
King Kobra ....
A king cobra the length of a stretch limo slides through a field. Looking for food, it raises its head and flicks its tongue. Suddenly, a rat scampers past. The snake takes off after the rodent. As it nears its prey, the cobra strikes: It sinks its venom-filled fangs into the rat to knock it out, then swallows the snack in one gulp.