Mastiff
Medium Beast
Armor Class 12
Hit Points 9 (2d8)
Speed walk +40
Challenge 1/8
STR
12
+1
DEX
14
+2
CON
10
+0
INT
3
-4
WIS
12
+1
CHA
6
-2
Skills perception +3
Senses passive Perception 13
Special Abilities
Keen Hearing and Smell. The mastiff has advantage on Perception checks that rely on hearing and smell.
Actions
Bite. Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit: 3 (1d4+1) piercing damage. If the target is a creature it makes a DC 11 Strength saving throw falling prone on a failure.
Source: Level Up Advanced 5e Monstrous Menagerie · OGL/Open