THE keys designed to satisfy your puppy's natural chewing drive!Made of soft, durable nylon, these toys are designed for puppies who are teething.Bacon flavor.Size XS fits puppies up to 7 kg.NylonTo excite your puppy with his new toy, simply scratch the hard, rough surface to bring the flavor to life, bringing an old bone to life in the same way.To keep his chew bones clean, scrub them with a brush under warm water, using a mild, non-toxic soap, and rinse thoroughly.Check your puppy's toy regularly, making sure it is whole and intact, with no missing pieces. Always replace if the ends are worn or become too small to chew safely.