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Trusted by Over 1 Million Happy Customers
90-Day Money-Back Guarantee
Free Shipping
Trusted by Over 1 Million Happy Customers
90-Day Money-Back Guarantee
Free Shipping
Trusted by Over 1 Million Happy Customers
90-Day Money-Back Guarantee
Free Shipping
Trusted by Over 1 Million Happy Customers
90-Day Money-Back Guarantee
Free Shipping
Trusted by Over 1 Million Happy Customers
90-Day Money-Back Guarantee
Free Shipping
Trusted by Over 1 Million Happy Customers
90-Day Money-Back Guarantee
Free Shipping
Trusted by Over 1 Million Happy Customers
90-Day Money-Back Guarantee
Free Shipping
Trusted by Over 1 Million Happy Customers
90-Day Money-Back Guarantee
Free Shipping
Trusted by Over 1 Million Happy Customers
90-Day Money-Back Guarantee
Free Shipping
Trusted by Over 1 Million Happy Customers
90-Day Money-Back Guarantee
Free Shipping
Trusted by Over 1 Million Happy Customers
90-Day Money-Back Guarantee
Free Shipping
Trusted by Over 1 Million Happy Customers
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Averyo® Optimum Diffuser is the #1 Vet Recommended Brand
Veterinarians have trusted pheromone-based calming science for years to reduce spraying, anxiety, and stress behaviors in cats. Averyo® Optimum Diffuser is the newest evolution of this research—using an advanced multi-pheromone complex to promote emotional balance, smoother adaptation to change, and harmony in multi-cat homes.
About Us
At Averyo.co, we believe every cat deserves to live with comfort, confidence, and emotional security—not fear, anxiety, or constant stress.
Our mission is to bring peace back into homes through veterinarian-developed, science-backed calming solutions that support a cat’s natural communication system. By working with leading feline behaviorists, we create products that help reduce stress at the biological level—gently, safely, and naturally.
Trusted by experts and loved by thousands of cat parents, we’re here to help you understand your cat’s emotional world, restore harmony, and strengthen the bond you share.
🐾 A calmer, happier life for your cat starts here.
Proven Results: Why Thousands Trust Averyo®
90%
Saw a major reduction in spraying, marking, or territorial behaviour within 2 weeks
87%
Noticed fewer conflicts, hissing, or tension between cats in multi-cat homes
92%
Reported their cat was calmer, more affectionate, and less reactive to noises or changes
86%
Said their anxious or withdrawn cat came out of hiding more often and explored with confidence
Based on Averyo® Optimum Diffuser user surveys (n=1,986) and behavioural research on feline pheromone therapy. Individual results may vary.