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The Problem Dogs Solved That We Couldn't
Video

The Problem Dogs Solved That We Couldn't

The Problem Dogs Solved That We Couldn't
Video

The Problem Dogs Solved That We Couldn't

One of the most incredible biological adaptations ever discovered in mammals is one that might be right next to you. A dog's sense of smell is estimated to be ten thousand to one hundred thousand times better than our own, but how can they detect human disease?


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