Understanding Dog Tail Injuries and How They Happen Tail injuries often develop from regular strong tail 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 repeated splitting and discomfort. https://fusionarc10.full-design.com/the-blog-on-k9-tailsaver-80961965