Pet Zone Flappy Flappy rubbery is great for retrievers; It's made of long-lasting rubber and it even floats for dogs who like to swim! Flappy ropey is "knotty" good fun; Its unique bumpy texture is terrific for fetch and great for dogs who like rope toys Flappy Ruffy is made of durable, reinforced fabric; It's tough and strong and dogs love that it squeaks!