Frogs cannot swallow without blinking.
41
Tigers can see 6 times better at night than humans.
305
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
Termites eat wood twice as fast when listening to heavy metal music.
116
Crocodiles swallow stones to help them dive deeper.
55
Bulls are colorblind, therefore will usually charge at a matador's waving cape no matter what color it is -- be it red or neon yellow!
45
Eagles mate while airborne.
44
Cats recognise the voice of their owner, but never evolved to care.
22