The Ruffians are a whole new breed of technology! This soft-textured toy, not only comes with a tennis ball, crinkle, and squeaker inside but also comes equipped with a STEEL SHIELD. The shield provides an extremely durable lining so your dog really has to work to sink their teeth into this one! Ruffians have a Tough Chew-o-Meter rating. Even if they do succeed in tearing through the seams, there is a tennis ball toy waiting inside—two toys for the price of one!