When a big dog gets stressed, everybody knows it. To minimize his path of destruction, there’s CALMING for Medium and Large Dogs, a formula recommended for dogs exposed to increased environmental stressors. L-theanine works synergistically with the Colostrum Calming Complex to support calming and relaxation without causing drowsiness. Thiamine, a vitamin B, affects the central nervous system of anxious animals, supporting calming and cognition. Now, he can spend his dog day afternoons curled up with a good book. Maybe we’re getting ahead of ourselves.