Understanding Canine Tail Problems and What Causes Them Tail injuries commonly occur from constant vigorous wagging, accidental impacts against walls or furniture, and occasional bites or abrasions caused during play. In many cases, a condition known as happy tail is triggered by continuous injury to the tip of the tail, https://transformativecircle86.tinyblogging.com/the-growing-craze-about-the-dog-tail-guard-82486603