Tough By Nature Ruffians stand up to the roughest play any-size dog can dish out. These toys make worthy opponents for aggressive chewers. Made of 100% natural rubber infused with vanilla. For the heavyweight hound in body or spirit, Tough By Nature® introduces Ruffians, a dog toy that stands up to the roughest play any-size dog can dish out. Made of 100%-natural rubber infused with vanilla, these ultra-durable, bouncy toys make worthy opponents for aggressive chewers and high-powered play. Fun, colorful characters come in a range of sizes. All toys except for the frog have a distinctive squeak (frog is solid rubber). Safe for indoor or outdoor play. Colors may vary. Tough By Nature Ruffians are available in the types listed below. Cat (Orange or Blue) 4 1/2".