The term "cat valium" is a slang term for a tranquilizer, often used to describe medications given to cats for calming purposes. Some synonyms for "cat valium" include sedative, calming agent, anxiolytic, tranquillizer, and relaxant. Other phrases used to describe this type of medication include "calming aid," "behavioral modifier," and "mood stabilizer." When seeking medication options for an anxious cat, it's important to consult with a veterinarian to find the best course of treatment. Proper use of "cat valium" and similar medications can help to alleviate anxiety and stress in cats, leading to a happier, healthier pet.