Understanding Tail Injuries and Their Common Causes Canine tail wounds often develop from repetitive energetic movement, occasional bumps against doors or corners, and small cuts or grazes caused during play. In many cases, happy tail syndrome is triggered by continuous injury to the tail’s end, causing persistent bleeding and soreness. https://primearena75.thezenweb.com/how-much-is-it-worth-for-dog-tail-protector-76894574