Far left, a liger, bred from a male lion/female tiger.
This breeding results in a cat without a growth inhibitor gene as the parental lineage of this breeding does not include this gene from either parent.
Mid left, Bengal tiger, the most commonly known tiger
Mid right, Tigon, bred from a male tiger/female lion. this breeding is rare and typically small getting a growth inhibitor gene from both parents.
Far right, Siberian tiger, larger than Bengal and seasonally white to light orange fur.