Understanding Tail Injuries and Their Common Causes Damage to a dog’s tail typically arise from frequent vigorous wagging, accidental impacts against solid objects, and occasional bites or abrasions caused during play. In many cases, happy tail syndrome results from repeated trauma to the tail tip, causing repeated splitting and discomfort. https://soaringgrid97.blog-a-story.com/19950211/yes-good-k9-tailsaver-do-exist