"I don't think anyone should write their autobiography until after they're dead." - Samuel Goldwyn
Question #71063 posted on 02/19/2013 10:52 a.m.
Q:

Dear 100 Hour Board,

How do dogs sense fear, or what are they actually responding to?

-Rainbow connection

A:

Dear Rainbow,

According to this site, it's likely that dogs are actually smelling the stress hormones humans exert when afraid.

~Anne, Certainly