Genreen Calming Collar for Cats 4 Pack, adjustable blue pheromone collar helps calm cats for 60 days
Genreen Calming Collar for Cats 4 Pack - Adjustable Pheromone Collar Helps Calm Cats for 60 Days, Anxiety Relief (Blue)
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Genreen Calming Collar for Cats 4 Pack - Adjustable Pheromone Collar Helps Calm Cats for 60 Days, Anxiety Relief (Blue)

Key item features

  • 60-Day Continuous Calming – Each collar releases vet-approved pheromones for 2 months of anxiety relief, reducing stress from travel, vet visits, or environmental changes—no daily sprays or diffusers needed.
  • Rapid-Action Formula – Starts working within 1–2 hours to curb excessive meowing, scratching, hiding, or aggression, helping cats adapt to disruptions like moving or new pets.
  • Adjustable & Breakaway Safety – Stretches from 8" to 12" to fit kittens to large cats, with a water-resistant, snap-release clasp to prevent choking during outdoor adventures.
  • Drug-Free & Hypoallergenic – Uses plant-based pheromones and soft nylon, free from sedatives, chemicals, or allergens, ensuring safe use for sensitive or senior cats.
  • 4-Pack Value (Blue) – Includes 4 collars (1 active + 3 backups) for uninterrupted 8-month coverage, ideal for multi-cat homes or long-term stress management.
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4.2 out of 5 stars
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Apr 8, 2026
shirley
Top Reviewer
Item details
Color: Purple
Sold byLessmedaDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Sibling Squabbles Subdued

I have two sibling cats that started to behave aggressively twoard each other. I put these collars on both cats and noticed an improvement within 2 days. The calmer attitude has increased over a one week time. i am very pleased with the results of this product.

Helpful?1V6ALSV2QZ3H16226923468
Apr 13, 2026
Susan
Item details
Color: Purple
Sold byLessmedaDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Calming collars that really work

I have a spare house on our land that has been a cat sanctuary since 2018 when I found a kitten who had survived a toss out of a moving car. 😡 the only survivor. Since my cat who is FIV positive lives in the main house, no other cats can live with him. Since then 29 more cats have been added. There are three rooms and each has a set amount of cats. To make long story short, which I didn't, Augie, the first cat, is always angry at having to share with 13 other cats. I tried sprays, etc but nothing worked. Until these calming collars. Within one day Augie was like “ Hey. These cats aren't so bad. I'm cool with sharing the space with them.” 🤣

Helpful?1V6ALSV2QZ3H16226923468
Jan 5, 2026
Amy
Item details
Color: Purple
Sold byLessmedaDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I started buying these for one of my 5 cats because despite being fixed he would spray due to being overwhelmed from the other cats. These work great to help relax him and keep him from feeling the need to spray.

Incentivized Review
Helpful?1V6ALSV2QZ3H16226923468