Does your feline friend get stressed out by thunderstorms, car rides, or even just a visit to the vet? You’re not alone. Many cat owners watch their beloved pets hide, pace, or act out when they feel anxious. It can be tough to see your happy cat become worried.
Choosing a cat calmer adds another layer of stress. Should you pick a spray, a diffuser, or maybe a supplement? The sheer number of products available makes it confusing to know what will truly help your cat feel safe and relaxed. You want something effective, but you also need something safe for your furry family member.
This post cuts through the noise. We will break down the best cat calmers available today. You will learn what works best for different types of anxiety and how to use them correctly. Get ready to discover the perfect solution to bring peace back into your home.
Top Cat Calmer Recommendations
Bestseller No. 1
Tcllka Cat Calming Pheromone Diffuser Effectively Relieve Anxiety Stress Cat Calming Diffuser Comfort for Cats Refill Reduce Fighting Spraying and Scratching Calm Relaxing 48ml/Bottle Fits All Cats
- [Cat Pheromone Diffuser]The tcllka cat pheromone diffuser set includes 2 charging plugs and 4 bottles of replacement liquid (48ml each). The cat calming diffuser can keep the cat calm and not attack suddenly. Pheromone diffuser to calm cats is a sedative product for cats, cat diffuser calming can play a role in soothing and relaxing cat nerves, providing comfortable sleep for cats and pets. Cat diffuser calming comes in two packs together in a beautiful box, very easy to use use and storage
- [Pheromones for Cats Refill] The cat pheromone diffuser is ideal for soothing cats. The cat calming diffuser has broad coverage and provides superior, longer-lasting pheromone delivery. The pheromones for cats diffuser helps reduce common signs of stress and can relieve cat daily stress, scratching, urine spraying, tension and conflict between cats, fears, and reactions to change. Multiple cat diffusers may be needed in homes with multiple rooms, vaulted ceilings, or open floor plans
- [Gentle - Results within two weeks] Pheromone diffuser for cats can release pheromone continuously at the beginning of work. The cat relaxer for anxiety calms your cat by mimicking mother's pheromones to send strong safety and comfort signals. Pheromone diffuser for cats effectively relieves fear or stress from heat, noise, traffic, travel, veterinary visits, pet loneliness, fireworks, thunderstorms, separation anxiety, and more. Cat calmer helps cats assimilate into challenging environments
- [Cat Calming Diffuser-Veterinarian Recommended]Cat pheromone diffuser is the veterinarian recommended solution. Pheromone diffuser to calm cats keeps cats safe, happy and calm. Cat diffuser calming helps reduce tension, fights and stress among cats. The cat pheromone diffuser creates a calm and relaxing environment for cats. Great for calming new kittens or adopting cats as a pheromone diffuser to calm cats
- [Notice! ! How to use]When using pheromone diffuser to calm cats, you must keep the vent vertically upward. Avoid placing the calming cat diffuser under shelves and behind doors, curtains or furniture, as this will greatly affect the effect of use. Optimum heated diffuser covers up to 700 square feet. It is recommended to use cat diffuser calming in an open area. For best results, place the cat relaxer for anxiety in a room where your cat spends most of the time
Bestseller No. 2
TherapetMD 60-Day Cat Calming Diffuser - Cat Pheromone Diffuser for Stress, Pee Spraying, Cat Fighting, Aggression, Excessive Meowing & Scratching - 60-Day Refill Included - Packaging May Vary
- “Note: Packaging May Vary. You may receive either the old or new box design — both contain the same product.” INSTANT CALM FOR ANXIOUS CATS - Advanced dual-pheromone technology mimics natural cat facial & maternal pheromones, reducing urine spraying & scratching by 89% while 95% observed calmer mood - Perfect for stressed cats during thunderstorms, fireworks & moving
- This Diffuser includes a soft, low-glow indicator light designed to create a calm environment for pets. The light may appear faint in bright conditions
- PLUG & PLAY SIMPLICITY - Zero setup hassle! Just plug into any outlet & watch your cat transform from anxious to zen in days - Works 24/7 with no burning smell, covering up to 700 sq ft - Each refill lasts 30 days automatically Note: the light indicator is dim by design and may not be easily visible in bright surroundings.
- MULTI-CAT HOUSEHOLD HERO - Reduces fighting & tension by 83% between cats while promoting bonding - Creates peaceful harmony for new pet introductions, vet visits & daily stress triggers - Safe for humans, cats & other pets
- VET-RECOMMENDED NATURAL SOLUTION - Clinically proven pheromone formula with 86% reduction in hiding & fear behaviors - Chemical-free alternative to medications - Trusted by veterinarians for gentle, effective stress relief
Bestseller No. 3
Sentry Calming Chews for Cats, Calming Aid Helps to Manage Stress & Anxiety, With Pheromones That May Help Curb Destructive Behavior & Separation Anxiety, Calming Health Supplement for Cats, 4 oz.
- 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
- Scientificially Proven: Working with top universities and leading pet experts in the field, Sentry Calming Chews for Cats is scientifically proven to keep your cat calm, cool, and collected in one safe and healthy chew
- We Understand Anxious 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
Bestseller No. 4
FELIWAY® Optimum 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming
- REDUCES COMMON SIGNS OF CAT STRESS: FELIWAY Optimum helps reduce common signs of cat stress such as urine spraying, scratching, fears, and tensions & conflicts. Cat owners reported a 77% reduction in urine spraying, 72% reduction in tension and conflicts, a 73% reduction in scratching, and a 70% reduction in fearful reactions to changes*
- ENHANCED SERENITY FOR CATS AND KITTENS: Featuring our patented pheromone discovery¹, FELIWAY Optimum brings the best of feline calming pheromones for improved results². It helps cats with more signs of stress, in more situations, and calms cats better than ever²
- USED BY MILLIONS OF CAT FAMILIES: FELIWAY Cat Calming Pheromone Diffusers are used by millions of families around the world to help ease their cats’ stress related behaviors; they use the science of pheromones to send calming messages to your cat to help them feel more safe and secure
- 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
- COVERS LARGE LIVING SPACES: Each diffuser covers an area up to 700 sqft, 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 vents pointed upward
Bestseller No. 5
FELIWAY MultiCat 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml - Helps Reduce Conflicts and Signs of Tension in Multi-Cat Households
- 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 improvement in conflict between cats when using FELIWAY MultiCat
- 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 vents pointed upward
Bestseller No. 6
EDUZEBRA Cat Melatonin, Melatonin for Cats, Cat Sedative for Grooming, Cat Sleep Aid, Cat Calming Treats, Anxiety Relief for Cats, Support Restful Sleep for Your Cat
- 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, offering gentle support for their overall comfort and well-being.
- 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 to sleep.
- 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.
Bestseller No. 7
FELIWAY® MultiCat 3 x 30 Day Cat Calming Refills for Pheromone Diffuser, 3 x 48ml Value Pack- Helps Reduce Conflicts and Signs of Tension in Multi-Cat Households
- REFILL PACK INCLUDES: FELIWAY MultiCat refill value pack contains 3 x 48ml refills, compatible with a FELIWAY MultiCat diffuser.
- 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 improvement in conflict between cats when using FELIWAY MultiCat
- 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
Bestseller No. 8
Calming Chews for Cats - Cat Anxiety Relief + Helps Reduce Stress - Behavioral Support & Promotes Relaxation for Travel, Boarding, Vet Visits, Separation Anxiety - Chicken (30-Day Supply)
- RELAX INTO BENEFITS: Eat, sleep, play, poop–we think our cats have the easiest lives, but there are a lot of stressors out there can make their day a lot less enjoyable. Our cat calming treats can help with many of those moments by promoting relaxation & providing cat anxiety relief. With our cat calming bites, vet visits, car rides, separation anxiety and other potentially stressful situations are less challenging for your little one, and that means less stress for both of you.
- THE INSIDE STORY: We know you only want the best for your cat, and so do we. That’s why our cat calming bites are made with only the best. These cat relaxing treats are packed with powerful & wholesome ingredients like thiamine (vitamin B1) which promotes brain & cognitive function, l-theanine, an amino acid that provides support in stressful & anxious situations, & chamomile, an herb that promotes relaxation with a natural calming effect. So, help keep them calm, & Pet Honesty on.
- LOVED BY CATS: We know cats have unique needs, and they can be pretty particular pets. That’s why our calming chews for cats are designed specifically for them. With these cat relaxing treats you can feel confident knowing your feline family member’s wellbeing is being taking care of with the very best. In fact, our cat anxiety relief is the #1 calming chew supplement on Amazon.* Based on Amazon Stackline data from Dec 2023 - Nov 2024
- DROOL-WORTHY TASTE: Not only do our Cat Calming chews promote relaxation & help with anxiety relief, they’re also a crunchy, creamy supplement that tastes great too! In fact 9 out of 10 cats love the taste. So, in addition to giving your cat something that's good for them, you'll also be giving them something they’ll enjoy.**Based on an independent feeding study. Individual results may vary
- THE HONEST DIFFERENCE: Our products are made with clean, science-backed ingredients for results you can trust, & with no fillers, artificial preservatives, colors, or flavors, you'll have no doubt your cat is getting the best. Proudly supporting pets in need nationwide & using recycled plastic in our packaging, there's also no doubt that we're committed to doing our best. -- All products are made in the U.S.A. | NASC Member Company
The Ultimate Buying Guide: Finding the Right Cat Calmer
Does your cat get stressed easily? Maybe car rides or vet visits cause big problems. A cat calmer can help bring peace back to your furry friend. This guide will help you pick the best one for your needs.
Key Features to Look For in a Cat Calmer
When shopping, look closely at what the product offers. Good features make a big difference in how well the calmer works.
1. Delivery Method
How does the calmer reach your cat? There are a few main types:
- Diffusers: These plug into the wall and release calming pheromones into the air. They cover a whole room.
- Sprays: You spray these onto bedding, carriers, or furniture. They work quickly for short-term stress.
- Collars: The cat wears a collar that slowly releases calming agents over time.
- Supplements/Treats: These contain ingredients like L-theanine or milk protein that you feed to your cat.
2. Active Ingredients
The ingredients are the most important part. They are what actually calm your cat down.
- Synthetic Pheromones (Feliway is a common brand): These mimic the natural “happy” scent cats leave when they rub their faces. They signal safety.
- Herbal Extracts: Look for things like chamomile or valerian root, though check for safety warnings first.
- Nutritional Supplements: Ingredients like L-theanine (found in green tea) or Alpha-casozepine (a milk protein derivative) help relax the nervous system.
3. Coverage Area (For Diffusers)
Check the packaging. A good diffuser should cover the size of the room where you plug it in. If you have an open-plan home, you might need more than one unit.
Important Materials and Safety
Safety always comes first when dealing with pets. You must check what the product is made of.
Pheromone Safety
Synthetic pheromones are generally very safe because they only affect cats. They do not have a smell that humans can detect. Make sure the product lists the specific pheromone it uses.
Supplement Quality
If you choose a supplement or treat, the materials must be high quality. Look for products made in facilities that follow strict rules. Avoid fillers or artificial colors if possible.
Factors That Improve or Reduce Quality
Not all cat calmers work the same way. Some factors boost effectiveness, while others might make them useless.
What Improves Quality?
- Consistency: Diffusers and collars work best when used all the time, not just when stress happens.
- Proper Placement: Plug diffusers in low to the ground, away from direct sunlight or drafts (like open windows).
- Correct Dosage (For Supplements): Always follow the feeding instructions exactly. Giving too little won’t help; giving too much might cause stomach upset.
What Reduces Quality?
- Cleaning Agents: Strong cleaners or air fresheners can block the pheromones from spreading correctly.
- Ignoring the Cause: A calmer is a tool, not a cure. If your cat is stressed because of a new dog, you still need to manage the dog situation.
- Old Products: Diffuser refills lose their strength over time. Replace them when the manufacturer suggests.
User Experience and Use Cases
Think about when and how you need the calming effect. This helps you choose the right format.
When to Use Which Type:
- Long-Term Anxiety or Multi-Cat Households: Diffusers are excellent for creating a baseline sense of calm in the main living areas.
- Travel or Vet Visits: Sprays work best here. Spray the carrier 15 minutes before putting the cat inside.
- Situational Stress (Fireworks, Guests): Treats or supplements given an hour before the event can help take the edge off.
Most users report that pheromone diffusers take about four weeks to show the full effect. Be patient!
Cat Calmer FAQ: Answering Your Top Questions
Q: How long does it take for a cat calmer to work?
A: It depends on the type. Sprays work within 15 to 30 minutes. Diffusers and collars usually take two to four weeks to build up enough calming scent in the environment for the best results.
Q: Are cat calmers safe for kittens?
A: Most pheromone products are safe for all ages. However, always check the label for supplement or herbal products. Never give human medication to your cat.
Q: Can I use a cat calmer with my dog?
A: Pheromone calmers made specifically for cats do not affect dogs. If you need to calm both pets, you must buy separate, species-specific products.
Q: What happens if I stop using the calmer?
A: If the stressor is gone (like a visitor left), your cat should remain calm. If the stressor remains (like a new furniture arrangement), the anxiety might return when you unplug the diffuser.
Q: Do I need a prescription for these products?
A: No. Most cat calmers, including pheromone diffusers and over-the-counter supplements, do not require a vet prescription.
Q: Can I combine a diffuser and a collar?
A: Yes, many vets suggest using both methods for maximum effect. The collar provides personal security, and the diffuser covers the home environment.
Q: Will the calmer stop my cat from scratching furniture?
A: It can help if scratching is caused by anxiety or territorial marking. It will not stop scratching if the cat just needs to sharpen its claws or is bored.
Q: What should I do if the product does not work?
A: First, ensure you used it correctly for at least a month. If it still fails, try a different delivery method (like switching from a diffuser to a supplement) or talk to your veterinarian about prescription options.
Q: Are there any side effects from the sprays?
A: Side effects are very rare. Some cats might ignore the spray entirely. Avoid spraying directly onto your cat or letting them lick the sprayed area immediately after application.
Q: How often should I replace the diffuser refill?
A: Most standard refills last about 30 days (one month). Always check the specific brand instructions for the best timing.