Suitable for small and large pets - The compact design is suitable for small dogs, cats and puppies. It also works on large dogs as long as your fingers can reach their teeth. REMARK: It may not be suitable for extremely small pets such as toy breeds. Packing list: double-headed toothbrush x4, finger brush x3, suction card packaging in English We only sell pet toothbrushes , not other items in the picture. Due to the difference between different monitors, pictures may not not reflect the actual color of the item. Due to manual measurement, please allow slight size errors.