These wafers are so good for my two dogs.  One, a blind and diabetic 11year-old chihuahua, has gotten so energetic.  She acts like a puppy.  The other, a three year old Pomeranian-mix is already full of energy but this is an extra boost for her.  Both love the taste and their coats and eyes are so shiny and sparkling. I've used another product in the past but this one has much better ingredients and have produced excellent results.