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10 Best cat relaxants of 2026

Save up to 22% off
  • Best Choice

    1

    COMFORT ZONE Value Kit; 3 Multicat Diffusers & 6 Refills; Cat Calming Pheromone; Reduce Stress, Aggression, Fighting, Urine Marking, Scratching
    Comfort Zone
    9.7
    Exceptional

    COMFORT ZONE Value Kit; 3 Multicat Diffusers & 6 Refills; Cat Calming Pheromone; Reduce Stress, Aggression, Fighting, Urine Marking, Scratching

    • product dimensions:6.6 x 5.56 x 3.56 inches 1.15 Pounds
    • country of origin:Italy
    • asin:B0002DHR10
    • date first available:January 31, 2019
    • item model number:100538648
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  • Value for Money

    2

    FELIWAY Optimum Cat Calming Diffuser Refill (3 Pack, 90 Day Supply) – Cat Pheromone Diffuser Refill for Advanced Support to Reduce Stress, Spraying, Scratching, Fighting and Hiding
    FELIWAY
    9.6
    Exceptional

    FELIWAY Optimum Cat Calming Diffuser Refill (3 Pack, 90 Day Supply) – Cat Pheromone Diffuser Refill for Advanced Support to Reduce Stress, Spraying, Scratching, Fighting and Hiding

    • product dimensions:N/A
    • country of origin:N/A
    • asin:B09V9VSY53
    • date first available:March 10, 2022
    • item model number:D92150B

  • 3

    FELIWAY MultiCat 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml - Helps Reduce Conflicts and Signs of Tension in Multi-Cat Households
    FELIWAY
    9.5
    Excellent

    FELIWAY MultiCat 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml - Helps Reduce Conflicts and Signs of Tension in Multi-Cat Households

    • product dimensions:4.5 x 2.5 x 5 inches 5.6 ounces
    • country of origin:France
    • asin:B01AVHPFDS
    • date first available:March 31, 2015
    • item model number:CD89410Q

  • 4

    FELIWAY Optimum Cat Calming Diffuser Kit – Advanced Support to Help Reduce Urine Spraying, Scratching, Fighting and Hiding due to Stress – 30‑Day All in One Cat Pheromone Plug In Diffuser
    FELIWAY
    9.3
    Excellent

    FELIWAY Optimum Cat Calming Diffuser Kit – Advanced Support to Help Reduce Urine Spraying, Scratching, Fighting and Hiding due to Stress – 30‑Day All in One Cat Pheromone Plug In Diffuser

    • product dimensions:N/A
    • country of origin:France
    • asin:B097W651NJ
    • date first available:June 29, 2021
    • item model number:D92110K

  • 5

    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
    TherapetMD
    9.2
    Excellent

    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

    • product dimensions:N/A
    • country of origin:N/A
    • asin:B0FB9KWG7D
    • date first available:May 29, 2025
    • item model number:RNJ00603757-V2
  • See Today’s Deals & Prices

  • 6

    COMFORT ZONE Multi Cat Calming Diffuser Refill, 6 Pack – Cat Calming Pheromone Refills Help Reduce Anxiety, Stress, Scratching, Urine Marking, Multi-Cat Aggression, (30-Day Refills, 180-Day Supply)
    Comfort Zone
    9.1
    Excellent

    COMFORT ZONE Multi Cat Calming Diffuser Refill, 6 Pack – Cat Calming Pheromone Refills Help Reduce Anxiety, Stress, Scratching, Urine Marking, Multi-Cat Aggression, (30-Day Refills, 180-Day Supply)

    22% Off Limited Time Deal
    • product dimensions:5.63 x 3.69 x 3.56 inches 13.69 ounces
    • country of origin:Portugal
    • asin:B07MW3DG5M
    • date first available:January 17, 2019
    • item model number:100538644

  • 7

    FELIWAY® Classic Cat Calming Spray, 60ml - Comforts Cats at Home and On the Go and Helps to Calm During Travel
    FELIWAY
    8.9
    Very Good

    FELIWAY® Classic Cat Calming Spray, 60ml - Comforts Cats at Home and On the Go and Helps to Calm During Travel

    • product dimensions:1.77 x 1.77 x 5.55 inches; 3.2 ounces
    • country of origin:N/A
    • asin:B018BVZFG8
    • date first available:November 22, 2015
    • item model number:281011E

  • 8

    TopSum Cat Calming Pheromone Diffuser: Feline Pheromones Plug in for Stress, Along At Home, Spraying, Fighting, Scratching, Aggression & Excessive Meowing (Purple– 2 Diffusers+2 Refills)
    TopSum
    8.7
    Very Good

    TopSum Cat Calming Pheromone Diffuser: Feline Pheromones Plug in for Stress, Along At Home, Spraying, Fighting, Scratching, Aggression & Excessive Meowing (Purple– 2 Diffusers+2 Refills)

  • 9

    FELIWAY Classic Cat Calming Diffuser Kit – Helps Reduce Stress‑Related Behaviors Like Urine Spraying, Scratching, and Hiding – 30‑Day Cat Pheromone Plug In Diffuser
    FELIWAY
    8.6
    Very Good

    FELIWAY Classic Cat Calming Diffuser Kit – Helps Reduce Stress‑Related Behaviors Like Urine Spraying, Scratching, and Hiding – 30‑Day Cat Pheromone Plug In Diffuser

    • product dimensions:1.5 x 2.5 x 5 inches; 4.8 ounces
    • country of origin:N/A
    • asin:B01AVIIFRA
    • date first available:July 15, 2004
    • item model number:C23830Z

  • 10

    Purina Pro Plan Veterinary Supplements Calming Care Cat Supplements - 30 ct. Box
    Pro Plan Veterinary Diets
    8.5
    Good

    Purina Pro Plan Veterinary Supplements Calming Care Cat Supplements - 30 ct. Box

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