About Brewers Yeast, Garlic and Fleas
Brewers Yeast and Garlic have been known to herbalists as natural flea repellents for generations. Brewers Yeast and Garlic when given to dogs and cats leave a distinctive flavor in the blood. Fleas do not like the taste of yeast or garlic and they stop biting your pet.

Ingredients:
Brewers Yeast, Garlic, Beef Liver, Magnesium Stearate, Silica Aerogel, Niacin, Thiamine Mononitrate, Ascorbic Acid (source of Vitamin C), Stearic Acid, Riboflavin and Peanut Butter.