Established in 1976, KONG has been a leader in producing durable and fun dog toys. They develop unique products that are safe and help make playtime more fun than ever. Dogs love to play with tough rubber toys such as the KONG Classic and KONG Extreme, which are Made in the USA. Globally Sourced Materials. KONG Toys keep canines busy for hours on end, they enjoy chasing them through the yard, chewing on them or licking out stuffing that their owner placed inside the toy.