Your dog could be a cancer detector
I know this might sound a little crazy, but it doesn’t mean it’s not true. It appears that dogs have the ability of smelling cancer in the human body. The world is filled of stories of owners whose dogs kept sniffing or licking a mole or lump on their body so they got it checked out, discovering it was cancerous. It turns out that dogs are so good at this. That’s why some are being trained for this sole purpose.