These snacks are a healthy and tasty prize and are a valid help for dental hygiene. All snacks from the Orazio line are 100% natural, and are: Products in Europe 100% monoprotein Cruelty Free Gluten Free Grain Free Without added salt Without preservatives Without dyes Resealable packaging saves freshness. Advice for use: always leave a bowl of fresh water available to the dog. Once the package is opened, keep it in a cool and dry place. Warning: the product is 100% natural, free of preservatives and stabilizers therefore the weight may deviate slightly from what is stated on the label.