RumpRbbr™ Tail GuardRumpRbbr Tail Guard Protection That Stays Put in Motion Finally, a tail guard that actually workswithout slipping, pinching, or cutting off circulation. The RumpRbbr Tail Guard features a patent pending design that secures below the tailbone by threading soft straps through the tail hairs, while the guard itself rests gently and loosely around the tailbone. No tight straps. No shifting. Just smart protection that stays put. Why youll love it: Patent