SRD:Legendary Tiger

Combat
Pounce (Ex): If a legendary tiger leaps upon a foe during the first round of combat, it can make a full attack even if it has already taken a move action.

Improved Grab (Ex): To use this ability, the legendary tiger must hit with a bite attack. If it gets a hold, it can rake.

Rake (Ex): A legendary tiger can make two attacks (+30 melee) against a held creature with its hind legs for 2d6+5 points of Damage each. If the legendary tiger pounces on an opponent, it can also rake.

Skills: Legendary tigers receive a +8 racial bonus on Hide and Move Silently checks. *In areas of tall grasses or heavy undergrowth, the Hide bonus improves to +16.

See Wikipedia Entry: Tiger