marnonsis dog knee brace for torn acl hind leg, adjustable for back leg with 4 stabilizers, reduces pain, ligament injuries & luxating patella for small medium large dogs,(solid black-m) m solid black is up for auction in Pet Supplies. The current bid is $1.00, 99% below the $75.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.