Learning about Dog Tail Injuries and Why They Occur Tail injuries typically arise from repetitive vigorous wagging, unexpected hits against hard surfaces, and occasional bites or abrasions picked up while playing. In many cases, happy tail syndrome develops from constant damage to the tail’s end, causing repeated splitting and discomfort. https://nexusedge76.blog-ezine.com/38863490/how-much-do-you-know-about-tail-protector-for-dogs