Under the Weather Calming Powder Cat Supplements 72 gCalming Powder for Cats is a natural, vet formulated supplement that helps reduce anxiety and promote relaxation in cats during stressful situations such as travel, vet visits, or thunderstorms. Made with gentle, soothing ingredients and a tasty chicken liver flavor, it helps support calm behavior and emotional balance for a happier, more relaxed kitty. 60 day supply. Features: Promotes relaxation and reduces stress related behaviors Helps calm