Product Description

A serotonin deficiency in your pet can result in aggression,
depression, moodiness or a dry and lifeless coat. Help your pet feel: Relaxed
and Secure*. Happy and Stress-Free*. Calm and Content*. It is calming to the
nerves without harmful side effects.*. Lidtke L-Tryptophan is a staple of
professional show dog and racehorse handlers, helping their animals remain calm
during performance.