Masters of weasel familiars are regarded as both quick-witted and quick-footed.

Senses low-light visionSpeed 6Constant Benefits* You gain a +2 bonus to Acrobatics and Bluff checks.Active BenefitsSilent Predator: A weasel gains a +5 bonus to Stealth checks.
Weasel’s Sleekness: The weasel gains a +5 bonus to AC against opportunity attacks.

Published in Dragon Magazine 374, page(s) 27.