Made of flexible and rugged natural rubber, the Natural Rubber Pinecone Toy is fashioned to strengthen the bond between you and your best friend. Its natural shape offers rambunctious bounce for those games of fetch in the backyard or the park, paving the way for more realistic and rewarding play. Meanwhile, its featured grooves massage gums and help maintain doggie dental hygiene as they nibble along. Add even more fun with spread-on treats for a yummy, stimulating time! Ideal for small dogs who love a fun challenge. Dishwasher safe.