Dog is man's best friend

especially for elderly (over the hill?) people! Now here's another reason to cuddle with one.

It has been known that dogs can detect presence of cancer cells, including ones from breast, ovarian, lung, bladder, and now colon cancer! The most exciting part of this olfactory detection is that the noninvasive method is highly accurate for early detection and a great alternative to the uncomfortable tech-in-yo-ass one.

Read here.

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