Dogs can be very sensitive to the emotions and energy of those around them.
But how do they pick up on these cues??
They can tell how other dogs are feeling by their tail wags!
Well… no duh!
But wait, not just whether it's wagging or not… but the type of wag!
Apparently, when a dog wags their tail to the left, it means negative, anxious emotions. When a dog wags to the right, it means positive and happy ones!
That's so crazy! We had no idea.
So, are doings doing this on purpose??
A co-author of the study looking at dogs and tail wagging, said: