tailtastic portable pet playpen for medium dogs & cats, foldable puppy safety pen with removable zipper top, breathable mesh dog delivery room, indoor isolation cage for pets (dark grey, medium) dark grey medium is up for auction in Pet Supplies. The current bid is $2.00, 94% below the $32.98 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.