Cats with anxiety may exhibit a wide range of symptoms. Most signs are behavioral, like excessive meowing, hiding, trembling, destructive clawing and scratching, aggression towards other pets or people, and over-grooming. Other cats will display symptoms that can affect their health: changes in activity level, vomiting and refusing to eat or drink. Long-term stress and anxiety in cats can lead to IBD and chronic urinary tract infections. By using a few natural supplements and providing a safe, routine environment, you can help ease your kitty’s stress and anxiety.