Just like you, your canine companion can experience digestive issues. Support a healthy digestive environment in your pup with Just Pets Probiotic from Just Thrive. Each serving delivers 4 billion CFU from 3 probiotic strains: Bacillus subtilis, Bacillus lichenformis and Pediococcus acidilactici . Flavored with defatted grass-fed beef liver for a flavor and aroma he'll love. Capsule can be consumed whole or opened up and sprinkled on food. Free of wheat, gluten, dairy, soy, nuts and chicken.