Liqui-Calm Premium Stress Reduction Aid for Dogs & Cats: Liquid Calming Formula Relaxant, Anti Anxiety Relief Supplement with L-Theanine. Helps Control Separation Anxiety & End Destructive Behavior, Calm Thunderstorm Nervousness, Helps Stop Fear in Unfamiliar, Stressful Situations. An All Natural Medication, Made in the USA. Premium Anti-Anxiety Calming Formula Helps Manage Behavior Issues Caused by Environmental Stress Helps pets with stress during thunderstorms, separation anxiety, destructive & aggressive behavior, nervousness & urine marking Does not cause adverse side effects, addiction, drowsiness or impair motor skills. Contains NO potentially harmful herbal ingredients (Kava Kava, Valerian, St. Johns wort, etc.) or sedation drugs. Liquid medication easily mixed with food or treats. Can be used daily or just when your pet experiences temporary increased anxiety or stress.