n medium animal 

Perception +5; low-light vision, scent (imprecise) 30 feet

Skills Acrobatics +4, Stealth +4

Str +1 Dex +2 Con +0 Int -4 Wis +1 Cha -2

AC  15; Fort +4, Ref +6, Will +3

HP 8

Speed 35 feet

Melee [>] jaws +6 (finesse), Damage 1d6+1 piercing plus fleas

Fleas Anyone bitten by a mangy wolf is sickened 1 for 1 minute unless they succeed at a DC 14 Fortitude save, but they can spend an Interact action to scratch away the fleas and remove the condition.

The Fall of Plaguestone, page 5.