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

Scientifically Proven & Vet-approved

Engineered By Scientists From Princeton And Harvard

98%

Pacagen's WhiskerBlock formula neutralizes 98% of cat allergens—
almost 2x as effective as standard products that remove only about 50%.

As Featured In
1440
Yahoo
Katie Couric Media
csp_yellow_offer_update
Web_Graphics-4
cara_6
Web_Graphics-1
Web_Graphics-3
csp_yellow_offer_update
Web_Graphics-4
cara_6
Web_Graphics-1
Web_Graphics-3
offer-single default-single offer-double default-double offer-six default-six
review1
works
reviewtest
experts

Cat Allergen Neutralizing Spray

20,000+ bought all-time

No available purchase options for this selection.
Size

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

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)

★ ★ ★ ★ ★

"I can honestly say my symptoms have gone down substantially since using Pacagen. No more difficulties breathing before bed or sneezing when I'm sitting on the couch."
- Sylvia J.

Over 20,000 Cat Owners Are Breathing Easier—Here's Why

Get It Now

Why You Need To Neutralize Cat Allergens At Home

We love our cats, but cat allergens are ultra-fine particles that cling to our pillows, upholstery, and air. Left unchecked, they can wreak havoc on more than just your nose and eyes.

Eliminate Allergens Today
dust

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

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.

Why You Need To Neutralize Cat Allergens At Home

We love our cats, but cat allergens are ultra-fine particles that cling to our pillows, upholstery, and air. Left unchecked, they can wreak havoc on more than just your nose and eyes.

Eliminate Allergens Today
dust

Customer Reviews

Based on 477 reviews
75%
(358)
22%
(104)
2%
(9)
0%
(1)
1%
(5)
M
Morgan
Excellent

Has done a great job of knocking down my cat allergies and make things more bearable!

M
Michelle C.
So far so good

I don't know. I've been using this for about 3 weeks now because my step daughter has severe cat allergies. It seems to be working. She doesn't seem to have as severe of a reaction as she used to have. Now mind you, she is 17 and only comes over 1-2 times a week. I always spray at least an hour before she comes over. As to the sprinkle food topper, that is a success! My cats love the stuff!

S
S M.
Passed the ‘friend with severe cat allergy’ test

I bought this before a neighborhood party in our house as we have a friend who is very allergic to cats (we have two). Even with deep cleaning and shutting the cats in our bedroom, she could only stay in our house about 10 minutes. But I used Pacagen consistently for three weeks before our party and she was able to stay and have fun for 2 1/2 hrs!
Other friends are so impressed, they are purchasing Pacagen. A kitten just adopted them and their young great granddaughter is also very allergic to it.

D
Daisy H.
Worth it!!

I didn't use to have bad cat allergies, but the last 2 years my allergies have gotten worse! I have 3 cats and my quality of life was declining but I absolutely love my cats and just dealt with the allergies. I used to take an allergy pill in the morning and at night to get some relief and even then my allergies was barely tolerable. After taking a leap with pacagen, my quality of life is sooo much better! I dont even have to take anymore allergy pills. I spray my home about every 5 days and thats all i need. So grateful for pacagen

S
Stephanie G.
Works very well!

We have been having issues with our sinuses especially over the winter months when the house is closed up. After using this product we have noticed a significant difference! I will continue to use and recommend!

Load More