Show of paws: Do dogs understand the hand-stacking TikTok trend?

Not every trend on TikTok is as horrific or annoying as drinking borax or pranking strangers — some memes are downright heartwarming. Take the so-called “hands in” challenge in which humans sit in a circle next to their dogs (and sometimes cats) and place their hands on top of each other, similar to how players on a sports team might initiate a “Go team!”...

Originally posted on salon.com