About This Powerful pet probiotics: Fera’s prebiotics and probiotics promote optimal gut and digestive balance; flavorless powder with 12 hand-selected strains, plus organic prebiotics helps with immunity, digestion, energy, metabolism, skin, coat, and dog allergy No fillers: This certified organic dog and cat probiotic is formulated with 12 strains (5 billion CFUs per scoop) and organic prebiotics (acacia, agave inulin and fructooligosaccharides) for a balanced digestive tract Veterinarian formulated: Cat and dog probiotics formula crafted by our Co-Founder, Veterinarian Dr. Dulake; our dog and cat probiotics bear the NASC quality seal, are made in the USA, GMP-compliant, and do not contain colors, dyes or preservatives Directions for use: Feed as cat or dog food toppers by adding the recommended amount to dog food or cat food with the included scoop; scoop is equivalent to ½ teaspoon; under 15lbs, give ½ scoop; 16-60lbs, give 1 scoop; above 60lbs, give 2 scoops Care from head to tail: Dog and cat supplements crafted from our commitment to creating effective, honest and delicious cat and dog vitamins and supplements, while combining Eastern and Western ingredients for a holistic approach to your pet’s wellbeing