White Tigers are tigers and members of Jadis's Army in The Chronicles of Narnia: The Lion, the Witch and the Wardrobe. They are very strong that it can take out a Centaur or Bear.
White Tigers first appeared in the scene where the army is beginning to fight Aslan's Army. White Tigers are too strong as some of the members have trouble beating them. A Centaur was killed by it when it was attacking him. Some Leopards probably took down the White Tigers. It is debatable if they are killed by rocks or not. Then, when Peter kills a Minotaur, one Tiger was fighting a Bear and the Bear was probably killed. When Aslan defeated Jadis the White Witch, the White Tigers ran away.