Bite size claming soft chews. All natural calming product. For dogs and cats. Helps anxiety and nervous behavior. No: wheat, corn, soy, yeast, artificial colors, flavors, or preservatives. Product Facts: For dogs and cats 12 weeks and older. Recommended for: Pets with occasional bouts of anxiety, motion sickness, nervous behavior, unfamiliar surroundings, inappropriate aggressive behavior, thunderstorms, fireworks. About Ark Naturals and Our Ingredients: All Ark Naturals products are natural, made in the USA in USDA/APHIS registered facilities and are GMP (good manufacturing practices) compliant. Our ingredients are sourced from human facilities. Proud members of the NPA, APPA, NASC. Veterinarian Formulated and Recommended: Ark Naturals products are formulated and recommended by Dr. Nancy Scanlan DVM and Dr. C Leigh Broadhurst PhD. Made in USA.