Understanding Dog Tail Injuries and What Causes Them Tail injuries typically arise from repetitive enthusiastic wagging, unintentional knocks against solid objects, and minor self-inflicted wounds caused during play. In many cases, what’s called happy tail syndrome results from repeated trauma to the tail’s end, causing splits, bleeding and ongoing irritation. https://hypergalaxy19.oblogation.com/37464364/latest-news-on-k9-tailsaver