Understanding Canine Tail Problems and What Causes Them Tail injuries frequently happen from regular vigorous wagging, unexpected hits against solid objects, and minor self-inflicted wounds that occur during playful activity. In many cases, happy tail syndrome results from repeated trauma to the tail’s end, causing splits, bleeding and ongoing irritation. https://integralline709.madmouseblog.com/19200680/why-you-need-to-know-about-dog-tail-protector