Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
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10 Best cat relaxants of 2026
Save up to 12% off
Best Choice1
TopSum9.7Exceptional
TopSum Cat Calming Pheromone Diffuser: Feline Pheromones Plug in for Stress, Alone At Home, Spraying, Fighting, Scratching, Aggression & Excessive Meowing (Purple, 3 Diffusers+4.8 Fl Oz)
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Value for Money2
Subccow9.6Exceptional
Cat Calming Diffuser Kit with 2 Diffusers & 4 Refills (48mL Each), Cat Pheromones Calming Diffuser for Cat Anxiety Relief, Stress Reduction & Behavior Support, 30-Day Refills, Suitable for All Cats
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3
FELIWAY9.4Excellent
FELIWAY Optimum Cat Calming Pheromone Diffuser Kit
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is discontinued by manufacturer:No
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country of origin:France
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package dimensions:6.3 x 4.69 x 2.91 inches 4.8 ounces
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asin:B097W651NJ
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date first available:June 29, 2021
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4
Sentry9.3Excellent
Sentry Calming Chews for Cats, Pheromone Stress Aid, 4oz
12% Off-
is discontinued by manufacturer:N/A
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country of origin:N/A
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package dimensions:7.89 x 5.47 x 1.13 inches; 4 ounces
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asin:B0BX82GR87
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date first available:March 1, 2023
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5
Nature's Miracle9.2Excellent
Nature's Miracle Cat Calming Spray, Stress-Reducing Formula, 8 oz
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is discontinued by manufacturer:N/A
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country of origin:N/A
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package dimensions:N/A
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asin:B09Y2HNMMF
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date first available:April 15, 2022
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6
Comfort Zone9.1Excellent
Comfort Zone Multi Cat Calming Diffuser Refill, 6 Pack
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is discontinued by manufacturer:N/A
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country of origin:Portugal
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package dimensions:N/A
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asin:B07MW3DG5M
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date first available:January 17, 2019
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7
FELIWAY9.0Excellent
FELIWAY Classic Cat Calming Spray, 60ml
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is discontinued by manufacturer:No
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country of origin:N/A
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package dimensions:N/A
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asin:B018BVZFG8
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date first available:November 22, 2015
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8
FELIWAY8.8Very Good
FELIWAY MultiCat Cat Calming Pheromone Diffuser Kit
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is discontinued by manufacturer:No
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country of origin:France
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package dimensions:N/A
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asin:B01AVHPFDS
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date first available:March 31, 2015
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9
Pet Honesty8.7Very Good
Cat Calming Treats for Anxiety Relief - Dual Texture Crunchy Creamy Calming Chews for Cats - Feline Stress Relief Behavior Support for Travel, Vet Visits, Grooming, Separation Anxiety (30-Day Supply)
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is discontinued by manufacturer:N/A
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country of origin:N/A
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package dimensions:6.88 x 4.54 x 1.34 inches 3.7 ounces
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asin:B0B94Q3KPY
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date first available:October 28, 2022
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10
FELIWAY8.6Very Good
FELIWAY Optimum Cat Calming Pheromone Diffuser Refill - 3 Pack
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is discontinued by manufacturer:N/A
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country of origin:N/A
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package dimensions:4.02 x 3.7 x 3.46 inches; 8.15 ounces
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asin:B09V9VSY53
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date first available:March 10, 2022
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