Regardless of whether this is really a weasel or not, thank you for posting about it. Googled Kolonok and watched some great videos on You tube showing both the "Siberian Weasel" and "Siberian Weasel with Ferrets" .... so glad we don't have to ferretproof for these hyper-active little critters. Hugs to all. Dianne. [Posted in FML 7504]