K9 Granola Factory 'Nilla Drops Vanilla Yogurt Chips Dog Treats are tasty, healthy, grain-free treats for your dog. They are creamy wafers with the average diameter of 1". Yogurt contains a natural source of calcium and bacteria like probiotic Lactobacillus Acidophilus, the natural inhabitants of the digestive tract that inhibit the growth of other harmful bacteria during digestion. Benefits for dogs include enhances the immune system, changes the microflora of the gut, reduces cholesterol levels and reduces incidence of yeast infection. It also produces folic acid and niacin, which are important vitamins in pregnancy of dogs. They make a great training treat!