Justus

0: Mastiffs are impressive hounds prized by Humanoids for their loyalty and keen Senses. Halflings and other Small Humanoids ride them as Mounts.
0: Keen Hearing and Smell: The mastiff has advantage on Wisdom (Perception) checks that rely on hearing or smell. Passive Perception 13 Perception+3
0: Bite: +3 to hit, reach 5 ft.(1d6 + 1) piercing damage. If the target is a creature, it must succeed on a DC11 Strength ST, or be knocked prone.