PETMEX collagen cubes are a natural treat created for dogs of any age. 100% natural – free from preservatives, artificial dyes, and additives. Thanks to thermal pasteurization, they are microbiologically safe and ready to be given without worry. The cubes have a crunchy, moderately hard structure that encourages chewing while supporting oral hygiene. What’s more, they contain naturally occurring collagen, which has a positive effect on your dog’s joints, skin, and coat. A delicious and healthy reward that combines enjoyment with real benefits for your pet.