Approx. 30 ChewsL-TheanineVitamin B1Colostrum Calming Complex® Biopeptide BlendManufactured in the U.S.A*For Dogs of All SizesThree Proven IngredientsHelps Manage Everyday Stress and Behavioral IssuesNo WheatNo CornNo Artificial Ingredients**Veterinarian FormulatedNASC - Quality Seal Delicious. Different. Your dog deserves the best pet supplement the world has to offer. That's what's in this package. Every Pet Naturals® supplement is naturally formulated with the most pure and potent ingredients available. Why It Works L-Theanine - Naturally occurring amino acid that supports normal chemical balance in the brain, thereby promoting a calming effect - without causing drowsinessVitamin B1 - Has been shown to affect the central nervous system beneficially by helping to calm and relax anxious animals.Colostrum Calming Complex® Biopeptide Blend - Derived from proteins that have been found to support cognitive function and manage everyday stress. *Manufactured in the USA with imported and domestic ingredients. **No artificial colors, dyes or harmful preservatives.