Learning about Tail Injuries and Why They Occur Tail injuries commonly occur from constant vigorous wagging, unexpected hits against doors or corners, and occasional bites or abrasions picked up while playing. In many cases, happy tail syndrome stems from repetitive impact to the tail’s end, causing persistent bleeding and soreness. https://progressivestation56.bloggin-ads.com/61637638/how-much-do-you-know-about-protect-dog-tail-from-injury