10 Best Calming Products For Cats 2025 in the United States

Pet Honesty Calming Chews for Cats are designed as tasty, easy-to-give treats that help reduce anxiety and promote relaxation in cats, especially during stressful events like travel, vet visits, or separation. They feature natural calming ingredients such as L-Theanine, L-Tryptophan, Chamomile, and Thiamine (Vitamin B1), which support the nervous system and help soothe anxious behavior. The chews come in a crunchy and creamy chicken flavor that many cats find appealing, making administration less challenging.

These chews are intended for all ages and medium breeds, with dosage based on the cat's weight, and can be given daily to maintain a calming effect over time. The product is made in the USA under strict safety standards, free from common allergens like corn, wheat, and soy, and contains no artificial additives, which supports its safety profile. The duration of the calming effect can vary between cats, and some cats might not respond to supplements as expected.

The product is well-rated by many users, although individual preferences for taste and texture may differ, so it might require some trial and error. This makes these chews a natural, convenient option for cat owners seeking to ease their pet’s stress with minimal fuss, especially if their cat enjoys flavored treats and needs support in mildly stressful situations.

VetriScience Composure Pro is a calming chew designed for both cats and dogs, aimed at reducing stress and promoting relaxation within about 30 minutes, with effects lasting up to four hours. It uses a blend of ingredients like Colostrum Calming Complex, vitamin B (thiamine), and L-tryptophan to support your cat's brain function and help soothe anxiety caused by loud noises or restlessness. The chews come in a chicken flavor, which should appeal to many cats, making it easier to administer. Dosage is flexible, based on your pet's weight and needs, ranging from half a chew to two chews per dose.

The product is made in a certified facility, free from artificial flavors, and carries a quality seal, which increases confidence in its safety for your cat. While the supplement is convenient and tasty, the calming effect is temporary, lasting only a few hours, so it may require multiple doses depending on the situation. Because it’s a supplement, results can vary among cats, and some pets might prefer other forms like sprays or diffusers.

This product suits cat owners looking for an easy-to-use, short-term calming aid that is safe and backed by science, especially helpful during stressful events like fireworks or travel.

The FELIWAY MultiCat Calming Pheromone, 30 Day Refill, is a pheromone product designed to reduce tension and conflict between cats. It mimics a mother cat’s natural pheromones, which can help to soothe and comfort multiple cats living in the same household. This product is drug-free and non-sedating, making it a safe choice for both cats and humans. Safety is further assured as it does not affect other pets in the home.

The product is easy to use; simply plug the diffuser into an open outlet, and it will continuously release the calming pheromone for up to 30 days. However, to maintain effectiveness, the vial needs to be replaced monthly, and the diffuser every six months. This could be seen as a recurring cost and minor inconvenience for some users. The product is backed by scientific research and 25 years of expertise, with 84% of cat owners reporting a significant improvement in cat conflicts.

The compact dimensions (1.75 x 1.75 x 3.25 inches) make it a discreet addition to the home. One limitation is that it requires a specific FELIWAY diffuser, so compatibility with other brands is not an option. It is an excellent product for cat owners seeking a non-invasive and scientifically supported method to reduce tensions between their pets.