Five Famous First Pets

4 The Love Of Animals

In 1989 Millie had six puppies, two of which also became White House dogs! Kennedy’s family owned many pets, including a horse, which was a present to 5 year-old Caroline Kennedy. And the most unusual pets (alligator and silkworms) belonged to John Quincy Adams. Today is George Washington’s birthday! So in celebration, here is a fun list of Five Famous First Pets. Socks the cat.

The Emotional Lives of Animals

4 The Love Of Animals

Elephants, whales, hippopotamuses, giraffes, and alligators use low-frequency sounds to communicate over long distances, often miles; and bats, dolphins, whales, frogs, and various rodents use high-frequency sounds to find food, communicate with others, and navigate.