Dogs Smelling Cancer and Low Blood Sugar / by john cheng

Woah! Dogs have the ability to smell cancer as well as low blood sugar levels. Crazy!

Dogs watch us all the time and read our body language like a sixth sense. They also smell our bodies for changes. Max smelt cancer in Maureen before any medical scans could pick it up. Dogs do this naturally and can be trained to pick up on tiny volatile chemicals given off by cancerous tumors.