Fun Facts
Can Dogs Smell Fear?
The old warning turns out to be roughly true. Research shows dogs detect stress chemicals in human sweat and change their own behaviour in response.
Tag: smell
3 articles
Fun Facts
Why Do Dogs Have Wet Noses?
The wet nose is not a health gauge. Here is what the moisture is actually for, where it comes from, and why a dry nose almost never means what people…
Fun Facts
How a Dog’s Nose Actually Works
Dogs do not just smell more than us — they smell differently, in stereo, while breathing. Here is what is going on in there, and why sniffing tires them out.