Buy with More payment options Silvervine Dental Chew Sticks for cats are unique purification products that clean teeth and freshen breath, protect oral health, prevent dental disease and promotes healthy teeth. It contains a natural enzyme that effectively removes plaque and tartar from teeth for your cat's good oral hygiene. These are designed in a way that they attract your cat. Use this product after brushing your cats teeth for positive reinforcement. These are suitable for cats of all ages and all breeds. Your cat will LOVE these things!!