ThunderWunders Cat Calming Chews – Anxiety Supplement with Thiamine, L-Tryptophan, and Chamomile – Relieve Stress from Vet Visits, Separation, Storms, Fireworks & Travel FROM THE CREATORS OF THUNDERSHIRT, the leader in pet calming solutions, Now calm comes in a bite-sized bit for cats in a tasty chicken flavor that even the pickiest of pets will love FINICKY FELINE FLAVOR GUARANTEE: If your cat decides ThunderWunders aren't for them, please return for a refund. We promise our chef won't be offended! STOP CAT ANXIETY AND STRESS caused by traveling, vet visits, thunderstorms, fireworks, or any other stressful event THIAMINE, L-TRYPTOPHAN, AND CHAMOMILE help reduce stress and tension, promoting rest and relaxation VET RECOMMENDED calming chews are safe and effective for cats, plus they're MADE IN THE USA