There’s usually nothing to worry about when a dog chases its own tail. But this dog behavior could be a result of neurological pain, an injury, or even a compulsion.
Spinning in circles can occur in dogs for many reasons. Thankfully, none of them are associated with underlying conditions. They’re mostly acting out of instinct or emotion.
This is typically observed in curious puppies who haven’t learned that stool is not food. If an older dog does it, it can be due to boredom or a sign of anxiety.
If it’s not to cover up their poop or create a comfortable spot, a dog might dig for various reasons. Your four-legged companion might simply be giving in to instinct.