To use these DentaLife Chews, simply give one to your dog daily as a treat. It's a great way to keep their teeth clean and breath fresh. When choosing a size, make sure to check the weight range on the packaging. Always keep the package sealed after use to keep the chews fresh. If your dog has any special dietary needs or health issues, it's a good idea to consult your vet before starting them on these treats. Store the chews in a cool, dry place to maintain their quality.