Ripper (Wolf)

Natural armor 13AC
40' Speed
STR+1 DEX+2 CON+1 INT-4 WIS+1 CHA-2
Perception+3 Stealth+4
Passive Perception 13
Keen Hearing and Smell: advantage on Perception checks.
Pack Tactics: Advantage on attack rolls against creature within 5' of ally.
Bite: +4 to hit, 7(2d4+2) piercing dmg.
DC 11 STR save or be knocked prone.