Dogs really do know when we're stressed. They can smell it on us 5:48am September 29, 2022 Animals Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2022 NPR. To see more, visit https://www.npr.org. 300x250 Ad More Morning Edition Arts Books A photographer documented Black cowboys across the U.S. for a new book by Olivia Hampton Education Students at Columbia continue their pro-Palestinian protests 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate