Rhino Grunter Dog Toy. This toy is the perfect addition to any toy box! This quilted rhino is made with Z-stitch webbing and has inner layers of durable fabrics, making it great for those serious chewers. The inside of this toy is stuffed and has a grunter that is sure to make your pup go wild! Pets should be supervised when playing with toys as no toy is completely indestructible.