The (almost) cuddly 18,000y old puppy: wolf or dog?

The male puppy with its arrow-head milky teeth was less than two months old when it died. It was found in summer 2018 inside a lump of a frozen ground near Indigirka River, north-east of Yakutsk, its full body, muzzle, and even whiskers and eyelashes preserved by permafrost...