Understanding Tail Injuries and Their Common Causes Canine tail wounds often develop from regular vigorous wagging, accidental impacts against walls or furniture, and sometimes scratches or nips that occur during playful activity. In many cases, this condition develops from constant damage to the tail tip, causing repeated splitting and discomfort. https://vividfield220.bloggazza.com/37368111/don-t-fall-to-happy-tail-syndrome-treatment-blindly-read-this-article