Feline Behavior Modification Supplement - Pet Ease Formula Contains a Unique Combination of Calming Ingredients to Help Ease Your Cat Through Stressful Events - Tuna Flavored Soft Chews - 2.5 Ounces - Made in USA Contains a unique combination of calming ingredients to help ease your cat through stressful events - travel, boarding, grooming, and sometimes day-to-day living. Tuna Flavor Made in USA Soft chews