All peacocks are actually biologically male. The females are called peahens. The hyrax, a small mammal that looks like a guinea pig, is actually more closely related to the elephant than any rodent. Wild Macaques in Japan are so smart that they search for coins to use in snack food vending machines. The oldest domestic house cat ever recorded is a tabby mix named Creme Puff who lived 38 years and 3 days. Hamsters are banned in Hawaii and California where they have been known to escape, reproduce wildly, and threaten local ecosystems. The famous Taco Bell dog was a Chihuahua from Los Angeles named Gidget. She was voiced by comedian Carlos Alazraqui.