- Kiwis are the only bird that hunts by smell.

 - In Milwaukee, residents must keep pet elephants on a leash while walking them on public streets.

 - The Wizard of Oz’s Toto was played by a female Cairn Terrier named Terry

 - Bats always turn left when exiting a cave.

 - Ever notice that cats' eyes appear to glow in the dark? That's because a reflective layer, the tapetum licidium, possesses crystal-like reflective properties.