Woykoff Relaxis cheese flavor 60 tablets Calming for DogsWoykoff Relaxis is a product containing the essential amino acid L theanin intended for fast calming dogs weighing 10 kg. Detailed product information Woykoff Relaxis is a veterinary preparation in the form of a cheese flavored tablet containing the essential amino acid L theanin , which is contained in green tea. L theanin acts directly in the brain and induces a state of deep relaxation without feeling sleepy. Its effect on serotonin and dopamine