These Ice Age Puppies Were Actually Wolves, and Their Stomachs Were Full of Woolly Rhino

From DiscoverMagazine.com:

A domestic dog or a wolf? The difference seems easy enough to spot today, but the distinction was not always so evident. For years, scientists struggled to determine whether a pair of frozen puppies from around 14,000 years ago were early domestic dogs or wolves. Now, a new analysis could bring this debate to a close, confirming that the frozen pups were probably not early domestic dogs, but wolves, based on the animals’ bones, teeth, and soft tissues.

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