Understanding Tail Injuries and Their Common Causes Tail injuries often develop from regular strong tail wagging, unintentional knocks against hard surfaces, and minor self-inflicted wounds picked up while playing. In many cases, what’s called happy tail syndrome develops from constant damage to the tail tip, causing repeated splitting and discomfort. https://novavista430.ivasdesign.com/59705008/how-much-do-you-know-about-dog-tail-guard