Tiger

Tigers were large cats found in parts of Asia.

The Tribe of Gum had to defend themselves from tigers. (DW: An Unearthly Child)

Among the prizes that the Doctor obtained during a game of backgammon against Kublai Khan in the 13th century were 25 tigers. (DW: Marco Polo)

Tigers went extinct before 2148, though their bones were sometimes preserved and saved. (NA: St Anthony's Fire)

Despite appearance, they were unrelated to the Hitchemus Tigers. (EDA: The Year of Intelligent Tigers)