Cat Supplies

The Best Cat Relaxants

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Choosing the right relaxation aid for your feline friend is crucial for their well-being. A calm cat is a happy cat, and these products can help manage stress, anxiety, and nervousness. This guide will help you select the best option for your cat's specific needs.

No. 1
Cat Calming Treats for Anxiety Relief - Dual Texture Crunchy Creamy Calming Chews for Cats - Feline Stress...
  • RELAX INTO BENEFITS: Help your feline companion maintain a peaceful, balanced disposition during stressful moments. These dual texture cat calming treats offer targeted behavioral support by promoting deep relaxation and providing real cat anxiety relief...
  • THE INSIDE STORY: We formulate our premium healthy cat treats with high performance natural ingredients. Thiamine supports essential brain and cognitive function, while l-theanine amino acids offer deep systemic support in stressful and anxious...
  • LOVED BY CATS: Feline companions are uniquely sensitive creatures and can be highly particular about flavors, smells, and textures. That is why our calming chews for cats are designed specifically around specialized feline taste palates. You can feel...
  • DROOL-WORTHY TASTE: Our dual texture cat calming chews combine clinical behavioral efficacy with an irresistible savory chicken flavor. Featuring an enticing crunchy outer shell and a smooth creamy core, 9 out of 10 cats absolutely love the taste based on...
  • THE HONEST DIFFERENCE: Give your faithful companion the elite, uncompromised standard of premium clinical care. This Vet-Recommended cat calming treat is proudly manufactured in the USA using clean, science backed ingredients with no fillers or artificial...
No. 2
FELIWAY Optimum Cat Calming Diffuser Kit – Advanced Support to Help Reduce Urine Spraying, Scratching...
  • HELPS REDUCE SIGNS OF STRESS USING A PATENTED PHEROMONE: FELIWAY Optimum is an advanced cat pheromone diffuser that helps reduce signs of stress in cats and helps ease tension between cats.*
  • HELPS CATS FEEL CALM IN EVERYDAY SITUATIONS: FELIWAY Optimum is a cat calming diffuser that helps reduce stress‑related behaviors like urine spraying, scratching, hiding, and fearful reactions to change. Cat parents reported noticeable reductions in...
  • SUPPORTS HARMONY IN MULTI‑CAT HOMES: Helps promote calmer interactions between cats. 72% of cat parents noticed reduced tension between their cats
  • SAFE** AND NON-SEDATING: FELIWAY Optimum is not a sedative. It’s safe for use around cats, kittens, people and other pets.
  • CONTINUOUS CALMING SUPPORT: This plug‑in cat pheromone diffuser provides 24/7 support when used as directed. To get started, plug into an open outlet with the vents pointed upward, allow at least 4 feet of clearance, and follow the label instructions.
  • #1 VET RECOMMENDED BRAND***: FELIWAY Optimum uses patented formula from the #1 vet recommended brand, and is backed by 30 years of feline stress expertise and scientific research
No. 3
TopSum Cat Calming Pheromone Diffuser: Feline Pheromones Plug in for Stress, Alone At Home, Spraying...
  • Valua Pack – This cat pheromone diffuser set making it easier to provide a calming environment in multiple rooms or for multiple cats.
  • SUITABLE FOR CATS OF ALL AGES – Designed for kittens, adult cats, and seniors, this diffuser helps create a soothing atmosphere. For optimal performance, replace the diffuser head every six months.
  • LONG-LASTING SUPPORT – Each refill vial provides continuous use for up to 30 days. The diffuser is odorless, making it a great choice for households sensitive to scents.
  • VISIBLE RESULTS IN TWO WEEKS – Many cat owners notice a reduction in common unwanted behaviors such as excessive grooming, meowing, or restlessness within two weeks of use. Individual results may vary.
  • EASY TO USE – Simply plug the diffuser into a standard electrical outlet to begin releasing calming pheromones throughout your home. Its compact design makes it suitable for travel or temporary environmental changes.
No. 4
Sentry Calming Chews for Cats, Calming Aid Helps to Manage Stress, With Pheromones That May Help Curb...
  • Supports Cats During Stressful Situations: Whether your cat copes with stress daily or is triggered occasionally by external stressors, help your cat manage their stress levels using the Sentry Calming Chews for Cats
  • Clinically tested: Working with top universities and leading pet experts in the field, Sentry Calming Chews for Cats uses clinically tested ingredients to keep your cat calm, cool, and collected in one tasty chew
  • We Understand Cats: Make sure your cat’s emotions are heard and understood. Sentry Calming Chews for Cats provides your cat with the support they need to manage normal stress in a healthy way
  • Crunchy Outside: Sentry Calming Chews for Cats helps your cat maintain a normal relaxed disposition with a crunchy and tasty exterior that will have your cat feeling good
  • Creamy Interior: A pawsitively delicious chew with a creamy interior that helps reduce the effects of normal environmental stress
SaleNo. 5
TopSum Cat Calming Pheromone Diffuser: Feline Pheromones Plug in for Stress, Alone At Home, Spraying...
  • Valua Pack – This cat pheromone diffuser set includes 3 pack, making it easier to provide a calming environment in multiple rooms or for multiple cats.
  • SUITABLE FOR CATS OF ALL AGES – Designed for kittens, adult cats, and seniors, this diffuser helps create a soothing atmosphere. For optimal performance, replace the diffuser head every six months.
  • LONG-LASTING SUPPORT – Each refill vial provides continuous use for up to 30 days. The diffuser is odorless, making it a great choice for households sensitive to scents.
  • VISIBLE RESULTS IN TWO WEEKS – Many cat owners notice a reduction in common unwanted behaviors such as excessive grooming, meowing, or restlessness within two weeks of use. Individual results may vary.
  • EASY TO USE – Simply plug the diffuser into a standard electrical outlet to begin releasing calming pheromones throughout your home. Its compact design makes it suitable for travel or temporary environmental changes.
No. 6
FELIWAY MultiCat 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml - Helps Reduce Conflicts and...
  • HELPS REDUCE COMMON SIGNS OF TENSION BETWEEN CATS: FELIWAY MultiCat, developed by the #1 vet recommended brand, helps reduce common signs of tension between cats such as: conflict, fighting, chasing, and blocking
  • ENHANCED CALM AT HOME FOR MULTICAT HOUSEHOLDS: FELIWAY MultiCat plug-in diffuser uses the science of pheromones to send calming messages that mimic a mother cat’s natural pheromones to help reduce tensions & conflicts. 84% of cat owners saw significant...
  • DRUG FREE & SAFE TO USE: FELIWAY diffusers are drug-free, non-sedating, and while cat pheromone analogs may help your cat, they won't affect humans or other pets
  • PROVIDES 4 WEEKS OF CALMING SUPPORT: With just one refill, the diffuser offers up to 30 days of continuous calming benefits, helping your cat feel calmer
  • COVERS LARGE LIVING SPACES: Each diffuser covers an area up to 700sqft, ensuring widespread calming support throughout your home for cats of all ages. To get started, simply plug your diffuser into an open outlet with 4+ feet of space to diffuse, with the...
  • #1 VET RECOMMENDED BRAND: FELIWAY MultiCat is trusted by vets to improve your cat’s well-being with an easy, hassle-free application, backed by 25+ years of expertise
SaleNo. 7
Comfort Zone Multi Cat Calming Diffuser Refill, 6-Pack - Cat Calming Pheromone Refills Help Reduce Anxiety...
  • REDUCE & REUSE: Cat pheromones calming diffuser refill is compatible with Comfort Zone diffusers only. Comfort Zone diffusers are reusable for up to 12 months; just replace the refill monthly for a continuous calming effect
  • TRUSTED & EXPERT RECOMMENDED: Comfort Zone pheromone diffuser to calm cats has provided care with cat calming pheromones for over 20 years, making it a trusted choice for pet parents
  • MULTI-CAT CONFLICT: Use a calming diffuser for cats to help reduce multiple cat household tension and aggressive behaviors like scratching, biting, fighting, hissing, growling, spitting, screaming, non-playful staring, stalking, chasing, and blocking
  • DRUG & FRAGRANCE FREE: Comfort Zone cat calming diffuser refills provide a drug-free solution so you can feel good about helping your cat feel good
  • SUBSCRIBE & SAVE FOR 24/7 CALM: Get Comfort Zone get cat calming products delivered on your schedule to help maintain continuous calming support; Save money automatically and skip reordering, to spend time where it matters with your cat
No. 8
FELIWAY Optimum Cat Calming Diffuser Refill (3 Pack, 90 Day Supply) – Cat Pheromone Diffuser Refill for...
  • HELPS REDUCE SIGNS OF STRESS USING A PATENTED PHEROMONE: FELIWAY Optimum is an advanced cat pheromone diffuser that helps reduce signs of stress in cats and helps ease tension between cats.*
  • HELPS CATS FEEL CALM IN EVERYDAY SITUATIONS: FELIWAY Optimum is a cat calming diffuser that helps reduce stress‑related behaviors like urine spraying, scratching, hiding, and fearful reactions to change. Cat parents reported noticeable reductions in...
  • SUPPORTS HARMONY IN MULTI‑CAT HOMES: Helps promote calmer interactions between cats. 72% of cat parents noticed reduced tension between their cats
  • SAFE** AND NON-SEDATING: FELIWAY Optimum is not a sedative. It’s safe for use around cats, kittens, people and other pets.
  • CONTINUOUS CALMING SUPPORT: This plug‑in cat pheromone diffuser provides 24/7 support when used as directed. To get started, plug into an open outlet with the vents pointed upward, allow at least 4 feet of clearance, and follow the label instructions.
  • #1 VET RECOMMENDED BRAND***: FELIWAY Optimum uses patented formula from the #1 vet recommended brand, and is backed by 30 years of feline stress expertise and scientific research
No. 9
Pro Plan Veterinary Diets Calming Care Cat Supplements Probiotic Powder for Behavioral Support, 30-Count Box
  • Calming Supplement: Proprietary strain BL999 specifically formulated to help maintain calming cat behavior
  • Cat Calm: Each 30-count box provides a month's supply of calming care powder packets, with each serving delivering beneficial microorganisms to support your cat's behavioral wellness
  • Behavior Support: Shown to improve cats displaying anxious behaviors like pacing while promoting positive activities, such as playing and seeking out social contact
  • Stress Support: Helps blunt cortisol production, a key stress marker in cats, while supporting immune system health and providing calm for cats comfort
  • Veterinarian Trusted: Cat probiotic brand for calming support, trusted by veterinarians to help cats cope with routine changes and location adjustments safely and effectively
SaleNo. 10
EDUZEBRA Cat Melatonin, Melatonin for Cats, Cat Sedative for Grooming, Cat Sleep Aid, Cat Calming Treats...
  • CALMING SUPPORT FOR CATS: Our melatonin supplement for cats is crafted to encourage a sense of relaxation and ease, helping your feline settle into a more peaceful routine. It can be especially helpful for cats that may appear restless or unsettled...
  • ENHANCE YOUR CAT'S WELL-BEING: Support your cat’s daily comfort with our carefully formulated melatonin supplement. Designed to encourage relaxation and balance, it helps your feline friend maintain a calm and content routine.
  • PROMOTES RESTFUL SLEEP: Our melatonin supplement for cats is designed to gently support a calm nighttime routine, helping your feline relax and rest more easily. Ideal for pets that may seem unsettled in the evenings, it encourages a smoother transition...
  • PERFECT FOR ALL CATS: Easy to use—simply mix the suggested serving into your cat’s food or water. This gentle formula supports a calm routine, helping your pet relax and enjoy a more peaceful rest.
  • YOUR SATISFACTION GUARANTEED, BECAUSE YOUR PET DESERVES THE BEST: We stand by the quality and effectiveness of our product, and we know you will too.

Last update on 2026-07-09 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Cat Relaxants

Key Factors to Consider When Buying Cat Relaxants

When selecting a relaxation product for your cat, consider these important factors:
  • Type of Product: Cat relaxants come in various forms, including diffusers, sprays, collars, treats, and supplements. Diffusers release calming pheromones, sprays offer topical application, collars provide continuous release, and treats/supplements are ingested. Your cat's temperament and the situation (e.g., travel, vet visits, thunderstorms) will influence which type is most suitable.
  • Ingredients and Safety: Always check the ingredient list for natural calming agents like L-theanine, valerian root, or chamomile. Avoid products with artificial colors, flavors, or excessive fillers. Ensure the product is specifically formulated for cats and follow dosage instructions carefully, especially for supplements and treats.
  • Effectiveness and Duration: Research reviews and product descriptions to understand how quickly and for how long a product typically works. Some solutions offer immediate relief for acute stress, while others are designed for long-term anxiety management. Consider your cat's specific triggers and the duration of stress they experience.

Frequently Asked Questions

How do cat relaxants work?
Many cat relaxants work by mimicking natural calming pheromones or utilizing natural ingredients known for their soothing properties. These can help reduce stress signals in the brain, leading to a calmer demeanor in your pet.
Are cat relaxants safe for all cats?
While generally safe, it's always best to consult with your veterinarian before introducing any new supplement or product to your cat, especially if they have pre-existing health conditions or are on medication. Always follow the recommended dosage instructions.
How long does it take for cat relaxants to take effect?
The onset of action can vary significantly depending on the product type and the individual cat. Some products, like pheromone diffusers or sprays, may show effects within a few hours, while others, like supplements, might require consistent use over several days or weeks to become fully effective.
Can I use cat relaxants for travel anxiety?
Yes, many cat relaxants are specifically designed to help manage situational anxiety, such as during travel, vet visits, or when introducing new pets. Products like calming collars, treats, or sprays can be effective for short-term stress relief.