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5 Weird Things That Dogs Can Smell

These are the 5 things your dogs nose can sniff out.

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    Cancer
    Cancer cells have a distinct smell that can be picked up by the super sensitive noses of dogs.

    © Andresr / Shutterstock
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    Diabetes
    Dogs can be trained to alert their diabetic owners when their sugar level rises very high and to run and fetch their insulin.

    © Javier Brosch / Shutterstock
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    Drowned Bodies
    Certain dogs are trained to work with the police for recovering drowned bodies.

    © Dorottya Mathe / Shutterstock
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    DVD's
    You can train your dog to detect polycarbonate, the biggest component in DVD's.

    © Sinseeho / Shutterstock
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    Minerals and Ores
    Dogs can be trained to detect minerals in rocks and earth.

    © Mary Rice / Shutterstock