Dog Sweaters Hoodies for Large Dogs Security Ultra-Soft Fleece Dog Sweatshirt Cold Weather Pet Winter Clothes with Pocket for Small Medium Large Dogs (S (Back: 12",Chest: 16"), Security) SECURITY S (Back: 12",Chest: 16") is up for auction in Pet Supplies. The current bid is $3.00, 70% below the $10.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.