Most of us know how smart our dogs are; now there is further proof! A group of researchers in France recently proved that dogs have an innate ability to discriminate between dogs, humans and other species. In this study, nine dogs were shown 144 pairs of pictures and needed to pick out their species. The number of dog breeds is huge; over 400 pure breeds of dogs exist. These dogs were able to pick out dogs even among the vast variation of breeds. They grouped dogs into a different category than humans and other animals.

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