When the animals defecate, she said, they pass their huge tails through their poop to drive away or confuse attackers. As the event unfolded, onlookers noticed a large, "dark bubble" pop up to the ...

Skin issues or fleas may also cause your pet to chase its tail, as well as anxiety or stress, she adds. Why do dogs eat poop? Reasons behind your pet's behavior and how to stop it. How do I get my ...