Perio Support is designed for use in between scheduled cleanings to help maintain clean teeth and fresh breath. It is formulated to help control plaque formation and to support gum health. Perio Support includes natural zeolites and unique minerals that help prevent plaque formation. It also contains beneficial, direct-fed microbials, lactobacillus acidophilus and enterococcus faecium, which help restore microbial balance in the mouth and displace unhealthy plaque-causing bacteria. Perio Support is convenient and easy to use powder that can be sprinkled over meals. Healps maintain a good oral health. For use in dogs and cats only. Manufactured in the U.S.A.