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Based on 849 reviews
79%
(670)
18%
(155)
2%
(16)
0%
(2)
1%
(6)
I recently found out I’m allergic

I recently found out from the physician that I was allergic to cats. I have TWO rescues at home that I was not willing to part with. Pacagen has dramatically reduced my discomfort (mostly stuffy nose) and I can sleep with my cats now. All you have to do is spray in their high traffic areas for relief.

Allergy symptoms gone

Using the food topper and the spray have saved my 2 cats. Allergy symptoms are gone!

My life is changed

I’ve been giving my cats Pacagen for the past 8 months and have felt such a noticeable improvement in my allergy symptoms (and, frankly, my quality of life). I have even had highly allergic friends tell me that my cats do not evoke symptoms from them.

I wasn't sure if this was working or not until I ran out. IT WAS WORKING! I can't breathe in my house anymore and immediately ordered another bottle. My cat wasn't sure about it initially but she's grown to love it. The only issue is that it clumps easily, so be sure to store it in a dry location so you don't end up wasting this precious powder.

It works!

Works great! Really helps with my allergies and we can sleep with my cat and cuddle with him with no worries.

E
Cat Allergen Neutralizing Spray
Elisa
Really not sure yet

While I’m still hopeful this will help my allergies, I suspect that the pet allergies, Dr noted in testing, are not the main issue. I’m not noticing much! But fingers crossed! (Maybe I should have tried the dust one instead.)

Tasty topper

We started a subscription last winter when we found out my nephews would be spending Christmas with us - one is allergic to cats. We deep cleaned the house, started using the food topper, and limited the cats roaming space while he was here. The cats loved the special treat and he didn’t seem to be bothered. (He didn’t interact with the cats at all, so that might have been the success piece- but the Pacagen didn’t hurt either 🙂)

A
Cat Allergen Neutralizing Spray
Andrew
Definitely helpful in reducing the allergic response to our house cat

Our daughter is quite allergic to her beloved domestic short hair (tuxedo) cat.
We've been spraying with Pacagen for about a month and have noticed a significant reduction in the allergic responses.
It's made a real quality of life improvement so thank you!
Already ordered more bottles.

Amazing!

The cat food topper has been an absolute miracle! Both of us have seen a huge decrease in our allergies.

Allergy symptoms gone!

Pacagen spray & food topper used in conjunction have eliminated my symptoms!

Insanely noticeable results!

YOU GUYS! Thank you for this. I woke up today after spraying last night and I could breathe through my nose when I woke up. Usually I'm blowing my nose and coughing up mucus (TMI but we all know it's what happens) for at least an hour in the morning. Blowing my nose all throughout the day. Bending down to pick something up and my nose will drip on the floor. Like insane. Today... blew my nose once or twice just to feel clean and that's all I needed. Like I can't believe I've noticed this much of a difference after one day. I can’t wait to continue. I got the food topper too just so my cats saliva will hopefully produce less allergens, since he’s a blanket sucker! Cute cat pic for tax!

So far so good!

I have been using for a little over two weeks and I can tell when I use it consistently that it does help with my allergies. I do have 3 cats, all long haired. Will definitely keep using.

Have been using Pacagen faithfully with my kittens since they were 5 months old (they will be one tomorrow) and I must say I am so happy! I love my kittens but the allergies were awful! Itchy/watery eyes, sneezing, itching/redness on my skin whenever I help them. All those symptoms have completely resolved! Lifelong customer here! Thank you!!!

C
Cat Allergen Neutralizing Spray
Coleen F.
Very Helpful

I recently purchased Pacagen and am very happy with how it has worked. I do feel my nose is less congested. I am happy I do not need to get allergy shots. Thank you for making this product.

Made a difference

Definitely making a difference with my cat allergies.

Good product

The product works well. Vacuum and spray. I like the update on how to use the product. Not sneezing. Thank you.

It works

I have severe cat allergies that give me asthma attacks. I'm a new user of pacagen, and after a month I am sneezing less and using my inhaler less often also. I'm optomistic that results only seem to be getting better over time and repeated use.

This stuff really works.

It works as advertised, and they love the taste. The only reason I gave 4 stars instead of 5 is that it's so expensive. If you have more than one cat, then you have to use twice as much.

Unbelievable difference

Hi everyone!! Just here to say thank you to Pacagen for making such a wonderful and heartwarming solution for people with pet allergies like myself. I had always been mildly allergic (it was tolerable), but I was at a loss when my allergies precipitated for the worse last spring. I love our sweet cat babies, and it made me so sad to have such strong allergic reactions in my own body, particularly in my eyes. Since using Pacagen, the reactions in my eyes (redness, itchiness, excessive eye goo, pain) have significantly improved and they are almost unnoticeable in comparison to what it was before. I’m grateful for Pacagen, even though it puts a fairly big strain in our monthly budget

Really works!

Been putting up with itchiness because I'm allergic to cat dander. Sprayed this around and no more itchy!

A bonus - this is yummy, they say

I added the topper to the Pacagen spray to see if it would boost the total allergen reduction in the house, which was really impacting my son whenever he came to visit. I use it 3 times a week on both cats' foods, and the bonus is they adore the flavor. Absolutely inhale the food on the days I use it. Great product.

Working great!

I looked at the ads for Pacagen on social media for several months before I tried it. Both the spray and the topper are working really well - my son, who visits often and is very allergic to the two cats, used to live on Benedryl while with us, and still was stuffy and wheezy. The wheezing has stopped while he's here and the stuffiness has been reduced as well. I use the spray 3 times a week, and so it is lasting well - 2 months in the refrigerator as directed. That makes it economical as well as effective.

Game Changer!

I highly recommend Pacagen’s cat allergy neutralizing spray and food topper. My son has severe cat allergies and typically experiences intense symptoms—sneezing, coughing, and a runny nose—whenever he visits, often cutting his trips short despite my best efforts with deep cleaning, air purifiers, and cat grooming. During his July 2025 visit, I had five cats in the house and was especially concerned given it was peak allergy season. This time, I added Pacagen to my routine, and the results were incredible—he had no symptoms at all and even extended his stay. This product made a remarkable difference for our family, and I’m truly grateful.

Works!

I was sceptical but within a couple of weeks my husband and son saw relief with runny nose, red eyes and scratchy throat. After 4 weeks saw major relief.

It actually works!

I was hopeful, but skeptical when I ordered this cat food topper. I noticed a difference after a few days. My skin is no longer itchy and I can keep my cat without sacrificing my sanity! Thank you so much for making a product that works!!