SPRINKLE AT MEALTIME – Sprinkle a teaspoon of Perio Support Powder on your dog or cat’s food to reduce plaque by up to 20% and control bad breath. Perio Powder contains up to 192 servings depending on your pets weightPREVENT PLAQUE BUILD UP – Perio Support dental formula includes natural zeolites that help prevent plaque from forming and sticking to teethCAT AND DOG BREATH FRESHENER – Perio Support attacks bad breath where it begins, in the gut. Perio Support includes probiotics to help manage odors from the inside outCLINICALLY PROVEN - Perio Support reduced the prevalence of plaque by 20% and tartar by 18% in a double-blind testing of dogs in just 28 days - Hemopet Study: Evaluation and Comparison of the Effectiveness of VetriScience Powdered Perio- Support on the Reduction of Plaque, Calculus, and Gingivitis in Adult DogsMADE IN THE USA - At VetriScience, our mission is to help pets live happier, healthier lives. That's why all of our products are made with care right here in the USA and formulated by veterinarians. VetriScience has been trusted by vets for over 40 years.