Instinctual Needs: The KONG Classic red rubber toy helps satisfy dogs' instinctual needs and provides mental stimulation. Healthy play is important for dogs' physical and mental development, emotions and behavior. By encouraging healthy play and satisfying instinctual needs, this toy helps solve chewing, separation anxiety, teething, boredom, weight management, crate training, digging, barking and more! Fetch Toy: The KONG Classic's unpredictable bounce makes for exciting games of fetch and other interactive play with your pet. Average Chewing Dogs: The KONG Classic red rubber formula is created for average chewing dogs. Great For Stuffing: The stuffable KONG Classic is even more enticing when stuffed with kibble, peanut butter, KONG Easy Treat, Snacks or Ziggies. Dishwasher safe for easy clean up. BONUS: For an added challenge, freeze stuffed KONG for 4-6 hours before giving to your dog. Vet Recommended: Veterinarians and trainers worldwide recommend the KONG Classic. Made in the USA.