Try Free Before You Buy

Tackle The Cause Of Your Allergy Flare-ups

How It Works

1

Choose Your Spray

Select Try Before You Buy at checkout.

2

Try It Free for 28 Days

Get a full-size product to test at home.

3

Feel the Relief

Use twice a week to reduce cat allergens around you.

4

Pay Only If You Keep It

Didn’t work out? Send it back!

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Cat Allergen Neutralizing Spray

30,000+ bought all-time

Autoship & Save
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What Is Try Before You Buy?

Put Allergen Control On Autopilot

  • Free welcome gifts: lint roller and spray bottle ($26 value)
  • Refills delivered to you every 4 weeks
  • Modify, pause, cancel anytime

Backed By The Pacagen 30 Day Guarantee
Build your own custom bundle to unlock additional savings!
One time purchase $88.00

Backed By The Pacagen 30 Day Guarantee
Turn Off Try Before You Buy

Image of Cat Allergen Neutralizing Powder

Neutralizing Powder

Where the magic happens. Contains WhiskerBlock that specifically targets Fel d 1!

Graphic depicting Fel D1 neutralizing nanobodies contained in Pacagen's Neutralizing Powder

Stabilizing Solution

Our solution helps the WhiskerBlock work better and last longer. Simply mix until dissolved!

Graphic depicting Pacagen's Cat Allergen Neutralizing Spray neutralizing up to 98% of active allergens

Cat Spray Bottle

For easy application of your new allergen neutralizing spray! Features a childproof safety lock.

Allergen Neutralizing Powder (Floral Breeze)

WhiskerBlock Alpha, Sodium Chloride, Glycine, Leucine, Natural Morning Glory Scent, Natural English Lavender Scent, Sodium Benzoate, Potassium Sorbate, Silica

Allergen Neutralizing Powder (Natural)

WhiskerBlock Alpha, Sodium Chloride, Glycine, Leucine, Sodium Benzoate, Potassium Sorbate, Silica

Stabilizing Solution

Distilled water, Glycerol, Ethylhexylglycerin, Phenoxyethanol, Sodium Chloride, Glycine, Leucine, Acetic acid buffer (at pH 5.7)

On The Cutting Edge

Our team of scientists developed the WhiskerBlock protein technology powering our formula using proven, ultra-safe techniques inspired by the natural way alpacas' immune systems work. The WhiskerBlock proteins precisely target and bind to cat allergens and break them down.

Testing & Review

Our products are extensively lab tested in internationally certified facilities to ensure efficacy, safety, quality, and purity. All of our products were formulated with and reviewed by board certified veterinarians, and are safe for pets & people.

Trusted By Doctors And Experts

Dr. Andrew Findlaytor

Licensed Veterinarian

"As a vet, I've seen so many pet parents struggle to find a way to manage their allergies. I was so relieved to hear about Pacagen's products - they work great and are safe for cats!"

Auri Katariina

Expert Home Cleaner

"Nothing beats the feeling of truly fresh air, especially for people who suffer from allergies!! Pacagen is the kind of product I love to recommend, because it helps people breathe easier and feel at home again."

Dr. Basil Kahwash

Board Certified Allergist

"I recommend Pacagen products to my patients because they work by eliminating the root cause of allergy symptoms. Pacagen's technology represents a promising approach to disease control for people with environmental allergies."

Dr. Kunal Sood

Double-Board Certified Physician

"Pacagen's spray has made a real difference in my ability to breathe easy around cats despite my allergies. It’s an innovative solution I feel confident in supporting."

Dr. Andrew Findlaytor

Licensed Veterinarian

"As a vet, I've seen so many pet parents struggle to find a way to manage their allergies. I was so relieved to hear about Pacagen's products - they work great and are safe for cats!"

Auri Katariina

Expert Home Cleaner

"Nothing beats the feeling of truly fresh air, especially for people who suffer from allergies!! Pacagen is the kind of product I love to recommend, because it helps people breathe easier and feel at home again."

Dr. Basil Kahwash

Board Certified Allergist

"I recommend Pacagen products to my patients because they work by eliminating the root cause of allergy symptoms. Pacagen's technology represents a promising approach to disease control for people with environmental allergies."

Dr. Kunal Sood

Double-Board Certified Physician

"Pacagen's spray has made a real difference in my ability to breathe easy around cats despite my allergies. It’s an innovative solution I feel confident in supporting."

Over 30,000 Cat Owners Are Breathing Easier—Here's Why

Pick Your Symptom

★ ★ ★ ★ ★

My daughter didn't sneeze!

Every time my daughter would come visit our home, our 2 cats would make her sneeze. I tried the Pacagen spray on all the areas the cats like to lay (rugs, couch, chairs, etc.) and after only a few times, she said she felt much better. No more sneezing! I'm a believer!!

- K. Thousand

★ ★ ★ ★ ★

Fantastic product that really works

We had a person stay over for 3 nights in our house with 2 Siamese cats. She is highly allergic to cats. Not a sniffle, sneeze, itchy eyes. NOTHING! Miraculous.

- K. Simons

★ ★ ★ ★ ★

It works!

Thanks to this spray I was able to have my friend over who previously couldn't visit without severely watery eyes. Now she can comfortably sit on my couch in the same room as my cat!

- K. Shaw

★ ★ ★ ★ ★

It worked!

My grandchild and son-in-law, both of whom are allergic to cats and are always uncomfortable in our house even with taking medication, spent ten days in our house with NO symptoms and without their meds. I sprayed before they arrived and every other day while they were here and never heard a sneeze or saw a teary eye.

- A. Cohen

★ ★ ★ ★ ★

Great product

I have 2 cats that I love, but one of them gives me allergies, and between seasonal and cat allergies I was dying, sneezing, coughing and swollen eyes :( but after a few weeks using this product my life has changed, no more sneezing and overall no more red, swollen eyes.

- C. Martinez

★ ★ ★ ★ ★

Great Relief

My husband's coughing and sneezing has greatly improved!!!

- J. Toscano

★ ★ ★ ★ ★

Works for 4 Cats!

You can hot mop your hard surfaces which helps but I was losing to the soft surfaces. Pacagen made a huge difference. It actually works. I love my cats. Pacagen has relieved quite a bit of allergies and stress. I don't worry about what to do if my kids have allergy. I feel confident no one will be shipped off to grandma's house over cat dander

- M. Haymier

★ ★ ★ ★ ★

An actual life saver!

I've used Pacagen for about a month now and have definitely noticed a difference in my allergies around my house. I like that the spray helps me target specific areas of the house, and compared to some other dander reducing sprays, has no strong invasive smell. The bottle is still going on strong and I'm happy to be more comfortable around my house!

- N. Ly

★ ★ ★ ★ ★

Surprisingly works

My spouse has severe allergies to cats but loves them. With this spray we can sleep with our two cats in our bed and she can sleep through the night with no issues.

- R. Roizin

★ ★ ★ ★ ★

Finally relief!!!

My partner has a cat and I couldn't ever go to their place. But not anymore! I bought the starter pack and walked into the apartment spraying everything. It went so well that I'm at their place all the time now. I can even tolerate the cat sleeping on the bed with us. This stuff is a game changer and I highly recommend!!!

- E. Marteal

★ ★ ★ ★ ★

Amazing life saver.

It really helped my sudden eczema reaction caused by cat allergens immediately. Life saver. This is enabling me to keep my fur babies, even in a studio where my cats often sleep with me. I take the spray to my friends' place with cats too and I can hang out just fine. Thank you!

- S. Nagano

★ ★ ★ ★ ★

Incredibly Helpful

I have only been using Pacagen for a short while and have already noticed a difference in my allergies. Use of Pacagen in combination with increased vacuuming have led to a noticeable positive effect when I use the spray and I have stopped having issues with rashes and stuffy noses caused by allergies to my cat.

- A. Bruno

Smile

Why Stop Allergens?

The allergens your cat sheds are the root cause of your allergic flare ups. Remove those allergens, and your body will thank you in ways you didn’t expect!

Breathe Easier

Easier Breathing

Smile

Less Itching

Sleep Quality

Better Sleep

Brain Fog

Brain Fog Gone

How To Use It

Mix

Mix

Shake

Shake

Spray

Spray

Cuddle

Enjoy

Us vs. Them

Instant relief. No side effects. No discomfort. Just a smarter way to tackle allergens.

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Customer Reviews

Based on 648 reviews
77%
(498)
20%
(129)
2%
(14)
0%
(3)
1%
(4)
H
Harman
A good investment

I have severe allergies to cats. Closed up throat and sneezing everything! I got this and it has tremendously helped with my allergies

M
Michelle J.
wonderful product

I ordered both spray and food top. The combination works perfect for my son and husband! After 1~2 weeks, their allergy symptom are almost gone!

E
Elona
OUTSTANDING Results!

I suffered from many years with environmental allergies. 10 years ago I developed hives along with my respiratory and sinus issues. No doctor could help me with this. I literally tried everything.I wasn't going to part with my kitties As a last resort I ordered Pacagen. I sprayed the areas where they hung out and within an hour I could already tell the difference. I have cut down on the medication and spray every few days. Unbelievable!!

A
Alex C.
Great product!

I've really enjoyed the product. A bit pricey but well worth it - I've adopted two cats with minimal allergies. Never imagined this could be the case!

M
Madeline K.
Game changer!

This neutralizing spray paired with the food toppers has worked like an absolute dream to provide allergy relief. My cat and I are so thankful for Pacagen!

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