Satisfy Instinctual Needs: The KONG Classic red rubber toy helps satisfy dogs' instinctual needs and provides mental stimulation; toy helps solve chewing, teething, boredom, crate training, digging, barking and more Enticing Chew Toy for Dogs: This unique toy has an erratic and unpredictable bounce, keeping all breeds of dogs engaged and entertained during interactive play sessions Treat-Filling Capabilities: The hollow interior allows for stuffing with kibble, peanut butter, or KONG Snacks or Easy Treat, offering an added challenge and extended play time for your pet; dishwasher safe for easy clean up Durable Natural Rubber Dog Toy: The KONG Classic red rubber formula is created for average chewing dogs, and is recommended by veterinarians and trainers worldwide Made in the USA. Globally sourced materials. KONG has been innovating since 1976 to enrich the lives of pets with the highest quality pet toys and treats. Covered by KONG's Satisfaction Guarantee