Gorgeous Dog Breeds that Need Special Care

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Russian Black Terrier

This dog looks like a big, fluffy ball of cuteness but don’t let the appearance fool you. The Russian black terrier can be tough and mean when provoked. They are the only dog on the planet that was first bred to hunt humans.

They were created by Soviet prison guards to keep the prisoners in check. These dogs might look friendly at first but if provoked into an attack they can be ferocious and unstoppable.

Image by Seongbin Im/Flickr