Give your furry friend a reliable and fun plaything with the KONG Classic Dog Toy. Offering enrichment by helping satisfy dogs' instinctual needs, the KONG Classic's unique all-natural red rubber formula is ultra-durable, with an erratic bounce that is ideal for dogs that like to chew, while also fulfilling a dog's need to play. Want to extend play time? And to add some extra fun into the mix, this toy can be stuffed with KONG’s Stuff’N Easy Treat, Snacks or Ziggies (sold separately) or any of her favorite rewards like peanut butter, yogurt or kibble!