(Vetri-Science) Composure Feline Chews help alleviate stress-related behavior problems without affecting your cat's energy level or personality. Supports calming when stress levels are high or extra help is needed to relax. Recommended for nervousness, hyperactivity, anxiety, and changes to the environment. Each Composure Feline Chew contains 67 mg thiamine (vitamin B1), 11 mg C3 complex (colostrum calming complex) and 10.5 mg L-theanine, all of which address stress and calming. Feed daily or any time your cat is exposed to stress. Chicken liver flavor. Fish-shaped chewables.