Comprehending Dog Tail Injuries and How They Happen Tail injuries commonly occur from repetitive strong tail wagging, unintentional knocks against solid objects, and occasional bites or abrasions caused during play. In many cases, happy tail syndrome results from repeated trauma to the tail tip, causing splits, bleeding and ongoing irritation. https://illustriouslayer21.tinyblogging.com/dog-tail-guard-knowing-the-best-for-you-82488117