The Kong Tugger Knots Frog Is A Tough, Interactive Tug And Shake Toys That Dogs Love. Each Toy Has Knotted Ropes Inside For A Realistic Feel, Which Extend Outside The Toy Creating Tug Handles At Both Ends. This Unique Design Creates A Captivating Variety Of Textures And Resistance That Dogs Love – And It Contains A Squeaker For Added Fun.