Alpha Velociraptor

Pack Tactics. The Velociraptor has advantage on attack rolls against a creature if at least one of the dinosaur's allies is within 5 feet of the creature and the ally isn't incapacitated.

Pounce. If the Velociraptor moves at least 20ft straight towards a creature and then hits it with a claw attack on the same turn, that target must succeed on a DC16 Strength saving throw or be knocked prone. If the target is knocked prone, the Velociraptor can make one bite attack against it as a bonus action.

Multiattack. The Velociraptor makes two attacks: one with its bite and one with its claws.

Bite. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 15 (2d8 + 5) piercing damage.

Claw. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 8 (1d10 + 5) slashing damage.