bikiisen dog toys for aggressive chewers, interactive dog chew toys for large dogs, squeaky chew toys to keep them busy, tough toys for medium/large breed (green) green hammerhead shark is up for auction in Pet Supplies. The current bid is $4.50, 55% below the $9.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.