Nature's Recipe Tartar Control Feline Crunchy Treats is a natural way to show your cat how much you care. Nature's Recipe has developed a great-tasting and healthy treat for cats to help reduce tartar buildup while keeping teeth clean and promoting fresh breath. Unlike other treats, Nature's Recipe uses real chicken meal and wholesome grains for a crunchy and satisfying treat that does not contain corn, sugar, or added artificial preservatives and flavors.