the regal rover dog rear knee brace for small & medium breeds, adjustable hind leg support for acl/ccl injury recovery, joint stability, ligament protection & injury prevention (xl) extra large (xl) is up for auction in Pet Supplies. The current bid is $7.16, 88% below the $58.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.