10 Best Calming Products For Cats 2026 in the United States

The TherapetMD Cat Calming Diffuser is a plug-in pheromone diffuser designed to reduce anxiety and stress in cats, especially in multi-cat households. It uses a natural, vet-recommended dual-pheromone formula that mimics facial and maternal cat pheromones, helping to significantly cut down behaviors like urine spraying and scratching. One of its strengths is the 700 sq ft coverage area, making it suitable for larger rooms or shared spaces.

The diffuser works continuously once plugged in, with each refill lasting about 30 days, so it’s convenient and requires minimal effort from owners. It’s fragrance-free and safe for cats, humans, and other pets, which is important for households with multiple animals or sensitive individuals. Many users report noticeable improvements in reducing hiding, fear, and tension between cats, making it helpful during stressful events like vet visits or introducing new pets. It may take a few days to see the calming effects, and the low-glow indicator light might be hard to notice in bright settings, though this doesn’t affect the diffuser’s function.

Some cats may respond differently depending on their individual preferences, so results can vary. This diffuser provides a gentle, chemical-free way to create a calmer environment for anxious or stressed cats without hassle, although patience is needed to observe the full benefits.

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.

The FELIWAY Classic Cat Calming Pheromone Spray is a well-regarded product in the calming category for cats. Mimicking natural feline facial pheromones, this drug-free and non-sedating spray is designed to reduce stress-related behaviors like scratching, urine spraying, and hiding. It's especially useful during environmental changes such as moving homes, car rides, or vet visits.

The ease of use is a significant advantage; simply spray the carrier or a designated area 15 minutes before use. However, it's important to note that it should not be sprayed directly on the cat. The product has shown effectiveness, with 9 out of 10 cats reducing urine spraying and 8 out of 10 reducing scratching, making it a reliable option for many cat owners.

Safety is a strong point, too, with no reported side effects and a drug-free formulation. Despite its strengths, some users might find the need to spray the product daily a bit inconvenient, and the 60 mL bottle may not last long for households with multiple cats or frequent use. Additionally, while many cats respond positively, a few might not show significant improvement, as individual results can vary.