Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
Giant Anteaters' front legs look like a panda.
48
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
A 42-foot sperm whale has about 7 tons of oil in it.
209
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Jellyfish as a species are actually older than dinosaurs and sharks.
383