Why are we covering this?
- Any insight into the brain of a dog is valuable info for dog owners
- It may be surprising to learn that man's best friend isn't so blindly loyal after all
Dogs seem so serendipitously irresistible. Turns out, our furry friends know exactly which buttons to push in order to get what they want—even if they have to deceive you to get it. Man's best friend, huh? Maybe that's only what they want you to think...
Cancer cells produce waste products that give off a noticeable odor for dogs. 01:21
Dogs seem to be able to sense when someone's blood-sugar levels are low or about to drop dangerously. 03:11
When afraid, humans sweat, produce adrenaline, and emit pheromones, all of which dogs are able to detect. 05:35