Ancient Egyptians loved both cats and dogs. The Saluki is a dog breed found in Egyptian tombs dating back to 2100 B.C. A hungry or thirsty butterfly will drink blood if given the chance! If there are no suitable male turkeys around, a female turkey will fertilize her own eggs. About 3 percent of the ice in Antarctica is actually frozen penguin urine. Specially trained "cancer sniffing" dogs can smell the metabolic waste produced by active cancer cells. The healing frequency at which bones and tissue repair themselves is the same frequency as a cat's purr.