Learning about Dog Tail Injuries and Why They Occur Tail injuries commonly occur from repetitive strong tail wagging, unintentional knocks against hard surfaces, and minor self-inflicted wounds caused during play. In many cases, happy tail syndrome is triggered by continuous injury to the tip of the tail, causing cracking, bleeding, https://betasphere98.jts-blog.com/37297711/article-to-know-on-dog-tail-guard-and-why-it-is-trending