






One Solution for Peeing, Biting & Anxiety
Ready to use in 10 seconds

What Cat Owners Are Saying
89%
Noticed a positive change in their cat’s behavior within 3 days
93%
Saw less spraying or peeing outside the litter box within a week
90%
Noticed that their cat became calmer and more friendly with other cats and people
96%
Finally eliminated the smell of cat urine at home
*Backed by feedback from over 1,500 verified cat owners who used our diffuser at home.
Why BioCalm® Is the Smarter Choice for Cat Parents
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Others |
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Helps reduce peeing & marking |
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Reduces aggression & scratching |
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Drug-free & non-sedative |
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Long-lasting effect |
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Safe for kittens & seniors |
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Works in Minutes |

Proven in clinical studies and trusted by veterinarians.
"After 15 years as a veterinarian, I can confidently say that cat pheromones truly work. They’re natural, mimic the cat’s own calming messages, and have over 30 years of clinical research behind them. I recommend them wholeheartedly — they’re safe, gentle, and incredibly effective."
Dr. James Watson DMV
Clinically Proven
Veterinarian Recommended
Safe for Humans and Pets
You have questions? We have the answers!

Is it safe for kittens, other pets, or children?
Is it safe for kittens, other pets, or children?
Yes, it’s completely drug-free, non-toxic, and odorless to humans. It’s safe to use around kittens, other animals, and children.
How long does one bottle last?
How long does one bottle last?
Each 46ml bottle lasts for about 30 days when used continuously, 24/7.
How many diffusers do I need?
How many diffusers do I need?
We recommend using one diffuser per 70m² of living space. If your cat spends time in multiple rooms, use additional diffusers for consistent coverage.
When will I start seeing results?
When will I start seeing results?
Many cat owners notice changes within the first few days, but for lasting improvement, we recommend using the diffuser for 3 to 6 months.
Will this stop my cat from spraying or peeing outside the litter box?
Will this stop my cat from spraying or peeing outside the litter box?
Yes, especially if the behavior is stress-related. The diffuser helps your cat feel safe, reducing the need to mark territory.
Can I use it in a home with multiple cats?
Can I use it in a home with multiple cats?
Absolutely. It’s ideal for multi-cat households and helps reduce fights, stress, and territorial issues.
Does it smell?
Does it smell?
No, the diffuser is completely odorless to humans. Cats can sense the pheromones, but you won’t notice any scent.
Can I use it with other calming products?
Can I use it with other calming products?
Yes, the diffuser is safe to use alongside calming treats, sprays, or training routines.
What if it doesn’t work for my cat?
What if it doesn’t work for my cat?
No worries — we offer a 30-day satisfaction guarantee.