Natural Snack that combines dental care with the pleasure of chewing a healthy prize, a perfect combination of: Mechanical action: texture and special shape that drag tartar during chewing, along with food rests. Enzymatic action: essential oils and plant extracts act against bacteria causing bad breath, attack the gums and promote tartar and plaque. Mineral action: it prevents the inflammation of the gums and contributes to heal the wounds of the mouth. For large dog breeds.