PetStages realize some dogs like to chew on things. Why not on their toys? The PetStages line of Orka toys are made from a non-toxic synthetic rubber material that is safe and durable for your dog to gnaw on. Orka toys have different textures that keep your pet interested in chewing and playing. These textures help to keep your dog's teeth clean and healthy. All Orka toys float on water and bounce on land. Due to their bouncy nature, these toys can be flung far. Your dog will love to chase and retrieve these toys.