12. Pauline Wayne the Cow (William Howard Taft)
Pauline Wayne, a Holstein cow, was the last to graze on White House grounds, providing milk and butter for President William Howard Taft’s family from 1910 to 1913. She was a beloved pet, often photographed on the White House lawn. In 1911, Pauline gained national attention when she went missing en route to a dairy exposition but was later found and returned safely (whitehousehistory.org).
