زيرو هايد كولاجين عظم البط

The chewing action has really helped keep my pup's teeth cleaner between vet visits, and I've noticed her coat is shinier after a few weeks with these treats. They last a decent amount of time for a small dog.

My golden retriever has been chewing this for a solid 20 minutes without losing interest, and I noticed his coat already feels a bit softer after a few days. The collagen infusion seems like a smart bonus for his skin health.

Our beagle mix is obsessed — she crunches through one of these in about ten minutes and then gives us the saddest eyes for another. The collagen bit is what sold me, and I've already noticed her coat looking a little shinier after a couple of weeks. Dental-chewing bonus is just a plus.