Really cool Wikipedia entry compiling all the pets owned by the President's of the United States.

Teddy Roosevelt wins for the longest entry!

- Pete, Bull Terrier
- Skip, Rat Terrier
- Blackjack, Manchester Terrier
- Manchu, Pekingese
- Rollo, Saint Bernard
- Sailor Boy, Chesapeake Bay Retriever
- Tom Quartz and Slippers, Cats
- Emily Spinach, Garter snake
- Algonquin, Pony
- Maude, Pig
- Josiah, Badger
- Jonathan, Piebald rat
- Dr. Johnson, Bishop Doane, Fighting Bob Evans, and Father O'Grady, Guinea pigs
- Baron Spreckle, Hen
- Eli Yale, Macaw
- Fedelity, Pony
- Gem and Susan, Dogs
- A one-legged rooster

200px-Socks_cat_1.JPG
Socks (born c. 1991) was the pet cat of Bill Clinton and the Clinton family. After the Clintons left the White House, Socks was given to Clinton's secretary, Betty Currie.

See the full list here.