Stop Cat Allergens At The Source

A Healthier Home In Every Spray

Breaks down 98% of cat allergens before they reach your skin, nose & lungs

Targets the #1 allergen (Fel d 1) – the real culprit behind sneezing, brain fog & fatigue

Trusted by over 20,000 cat lovers who can finally breathe easier at home

See The Fix
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Cat Allergen Neutralizing Spray

20,000+ bought all-time

Autoship & Save
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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
One time purchase $76.00

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

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

Stabilizing Solution

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

Over 20,000 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

Us vs. Them

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

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Why Pacagen?

Our products harness the latest developments in biotechnology to offer a safe, pure, and eco-friendly allergy solution. Internal tests show our allergen-neutralizing proteins neutralize up to 98% of Fel d 1—compared to just 50% in other products.

Customer Reviews

Based on 498 reviews
76%
(376)
21%
(107)
2%
(9)
0%
(2)
1%
(4)
B
Brittany L.
No more red/itchy eyes

I'm moving in with my boyfriend and after a couple days of being around my torti cat his eyes start get red and itchy. We're playing around with a weekly cleaning schedule plus adding the Pacagen spray and it's helping a lot. We mostly use it on the bedding, her cat bed, and the rug.

E
Emma W.
Amazing!

It actually works! Has totally solved my husbands cat allergies. Incredible stuff

J
Jessica G.
No more puffy eyes.

I used to get up every morning with crusty, puffy eyes, feeling sleep- deprived, and groggy. Since using Pacagen products, I no longer have puffy eyes and I wake up feeling energetic and focused. After suffering from allergies all my life, I'm finally feeling some relief 😻

D
Donna T.
Works great!

I bought this cat allergen spray when I got my first kitten. Almost everyone in the family has cat allergies, so we bought a low allergen cat breed and I also got the spray because I knew we’d still have some allergies. The first week, I sprayed a LOT everywhere the cat went. I also applied the spray to any rash/itchy spots I got from cat allergens and it works! You will need to spray a lot in the beginning, and after a while you won’t need it as much after your body adjusts to the presence of cat allergens. The spray definitely keeps the allergenic load low so that your body isn’t overwhelmed, and then your body will start to adjust to the small exposure to the allergen.
Now no one in the house has any allergies to the cat. Itchy eyes, sneezing, and itchy skin have stopped!! This spray is amazing but give it time to work!

D
Dana W.
Life saver

I have a long hair cat and been have allergy problems and asthma from her hair and dander. I saw this product and jumped on it. I am so happy with it having miminal allergies and am breathing much better. Give it a try you will be happy!!