Mouse

AC 10 & HP 1 (1d4-1)
Speed 20 ft.
STR 1 (-5) DEX 13 (+1) CON 8 (-1)
Darkvis. 30 ft., Pass. Perc. 10
Keen Smell: advantage on WIS (Perception)
Bite. Melee: +0 to hit, reach 5 ft., one target.
Hit: (1d1) piercing damage.