Mastiff

Medium Beast, Unaligned

STR
13 (+1)
DEX
14 (+2)
CON
12 (+1)
INT
3 (-4)
WIS
12 (+1)
CHA
7 (-2)
Keen Hearing and Smell.

The mastiff has advantage on Wisdom (Perception) checks that rely on hearing or smell.

Actions

Bite.

Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit: 4 (1d6 + 1) piercing damage. If the target is a creature, it must succeed on a DC 11 Strength saving throw or be knocked prone.

Find this creature in the encounter builder

Mastiff

Source: Monster Manual (2014), p. 332 - Licenses and attribution