About 3 percent of the ice in Antarctica is actually frozen penguin urine. Norwegian Lundehund puppies are born with "a minimum of 6 toes" on each foot, according to the AKC. They're the only breed to have this trait. Frogs are one of only a handful of creatures that can survive being frozen. The Beatles added dog whistle sounds to their song "A Day in the Life." Some fans have reported that their dogs "sing" when they hear it. The town of Talkeetna, Alaska, had a cat named Stubbs as their mayor from 1997 until his passing in 2017. There are roughly 1.5 billion bugs for every one person on the planet! They're more essential to most of our ecosystems than humans.