Former President Bill Clinton's other pet in the White House was his Tuxedo Cat, Socks. Socks moved into the White House with the Clintons and pretty much ran the show. He's one of the rare cats that lived in the White House, but he spent Clinton's whole administration there. Though Socks was reportedly unamused when the Clintons brought Buddy into the White House, the two eventually coexisted and Socks lived a long 19 years as the Clintons' beloved pet.