Dr. Andrew Findlaytor
DVM | Licensed Veterinarian
Two Scoops A Day Is All It Takes
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Trusted by 70,000+ Cat Families
5 Reasons Why Cat Lovers Are Choosing Pacagen Supplement
The simple, science-backed way cat owners are finally finding real relief.
90-Day Guarantee
Developed by Harvard Scientists
Safe For Pets
Doctor & Vet RecommendedEngineered to break down allergensRelief you can actually feelOver 70,000+ Families Living Allergen-FreeDoctor & Vet RecommendedEngineered to break down allergensRelief you can actually feelOver 70,000+ Families Living Allergen-FreeDoctor & Vet RecommendedEngineered to break down allergensRelief you can actually feelOver 70,000+ Families Living Allergen-FreeDoctor & Vet RecommendedEngineered to break down allergensRelief you can actually feelOver 70,000+ Families Living Allergen-FreeDoctor & Vet RecommendedEngineered to break down allergensRelief you can actually feelOver 70,000+ Families Living Allergen-FreeDoctor & Vet RecommendedEngineered to break down allergensRelief you can actually feelOver 70,000+ Families Living Allergen-FreeDoctor & Vet RecommendedEngineered to break down allergensRelief you can actually feelOver 70,000+ Families Living Allergen-FreeDoctor & Vet RecommendedEngineered to break down allergensRelief you can actually feelOver 70,000+ Families Living Allergen-FreeDoctor & Vet RecommendedEngineered to break down allergensRelief you can actually feelOver 70,000+ Families Living Allergen-FreeDoctor & Vet RecommendedEngineered to break down allergensRelief you can actually feelOver 70,000+ Families Living Allergen-Free
Reason 1: See Results in 2 Weeks
Most people start noticing lighter air, easier breathing, and fewer allergy symptoms within the first week — and by week two, deeper sleep and lasting relief become clear with consistent use.
I tried a lot of things to manage my allergies, but none of them worked. Pacagen was the first product where I felt real relief—and it happened within a week.
- William P.
Reason 2: Simple to Use — No Diet Changes Needed
Pacagen fits effortlessly into your cat's routine. You don't need to switch food or transition to a new diet—just give it 1–2 times a week. With chicken and salmon flavors that cats love, even picky eaters take it with ease.
"I spent months trying LiveClear, but my cat is extremely picky and wouldn't touch it—and I didn't feel much improvement anyway. Pacagen was such a relief. No food changes, and it finally made a real difference."
- Elizebeth M.
Reason 3: Packed With Gut & Immune-Boosting Ingredients
Pacagen Cat Allergen Reducing Supplement contains gut and immune-boosting ingredients that help improve your cat's skin and coat health, naturally reducing shedding and airborne allergens.
I love that Pacagen supports my cat's immunity too. She looks healthier, her coat improved, and because she sheds less, my allergies finally got better.
- Belly S.
Reason 4: Actually Breaks Down Cat Allergens
Pacagen doesn't just mask allergies or trap allergens. WhiskerBlock™ technology targets the source, breaking down the cat allergens that trigger your reactions. It neutralizes 98% of active allergens - so you can have your partner over without sneezing fits - and your cat can stay right where he belongs.
I can honestly say my symptoms have gone down substantially since using Pacagen. No more difficulties breathing before bed or sneezing!
- Sylvia J.
Reason 5: Recommended by experts and loved by families who care
Pacagen was created by lifelong cat lovers who faced their own allergy challenge: Dr. Evan Zhao and Dr. Siyang Han, Pacagen's founders, couldn't imagine rehoming their cat, Miao Miao, when Siyang developed severe allergies. That inspired them to create Pacagen, which has now helped over 70,000 households, one spray at a time.
Pacagen's technology is a game-changer for allergy sufferers - by targeting and reducing cat dander, it represents a proactive approach to symptoms beyond taking medications.
- Dr. Basil Kahwash, MD
A super snack that beats the rest
How Pacagen compares:
Egg Powder
Leading Cat Allergen Reducing Diets
High concentration of neutralizing proteins
Low concentration
Made with egg powder
Works within two weeks
Mixed, delayed results after months of feeding
Only demonstrates results after 3 weeks of feeding
Consistent Results
Variation across batches, varying effectiveness of proteins
Uses egg powder, causes variation in batches
Continue using same diet
Requires full diet change
Requires full diet change
Egg Powder
Leading Cat Allergen Reducing Diets
High concentration of neutralizing proteins
Low concentration
Made with egg powder
Works within two weeks
Mixed, delayed results after months of feeding
Only demonstrates results after 3 weeks of feeding
Consistent Results
Variation across batches, varying effectiveness of proteins
Uses egg powder, causes variation in batches
Continue using same diet
Requires full diet change
Requires full diet change
Here's what the Pacagen Community is saying
Loved by thousands of families managing cat allergies
★★★★★
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
Verified Buyer
★★★★★
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
Verified Buyer
★★★★★
No more watery eyes!
My eyes used to water constantly when I visited my sister's house with her three cats. After using Pacagen spray, I can finally enjoy family gatherings without constantly wiping my eyes. Amazing results!
- M. Johnson
Verified Buyer
★★★★★
Life changing for my allergies
I thought I'd never be able to visit homes with pets again. This product has given me my social life back. No more red, itchy eyes after just a few applications.
- S. Davis
Verified Buyer
★★★★★
Stopped my persistent cough
I used to start coughing within minutes of being around cats. After treating my friend's furniture with Pacagen, I spent an entire evening there without a single cough. Unbelievable!
- R. Williams
Verified Buyer
★★★★★
Finally can breathe easy
The constant throat irritation and coughing fits are gone. I can now enjoy time with my cat-loving friends without worrying about breathing issues.
- L. Martinez
Verified Buyer
★★★★★
Reduced my anxiety completely
I used to stress about visiting places with pets, planning escape routes and bringing multiple medications. Now I can relax and actually enjoy myself without that constant worry.
- P. Anderson
Verified Buyer
★★★★★
Peace of mind at last
No more anxiety attacks when I see a cat or dog. This product has eliminated the stress that came with my severe pet allergies. I feel free again!
- T. Wilson
Verified Buyer
★★★★★
Finally sleeping through the night
I used to wake up multiple times due to congestion and coughing when staying at homes with pets. Now I sleep peacefully all night long. What a difference!
- C. Taylor
Verified Buyer
★★★★★
No more restless nights
My sleep quality has improved dramatically. No more tossing and turning due to allergy symptoms. I wake up refreshed instead of exhausted.
- J. Brown
Verified Buyer
★★★★★
Skin reactions completely gone
I used to break out in hives whenever I was around cats for more than a few minutes. After using Pacagen, my skin stays completely clear. It's like magic!
- A. Garcia
Verified Buyer
★★★★★
No more embarrassing rashes
The itchy, red welts that would appear on my arms and neck are a thing of the past. I can finally pet cats without worrying about my skin reacting.
- N. Miller
Verified Buyer
Trusted by Doctors, Vets, and Experts
Dr. Daniel Sugai
MD | Board Certified Dermatologist
Wired
9M+ X Followers
Dr. Basil Kahwash
MD | Board Certified Allergist
2,600+ recently added to cart
Cat Allergen Reducing Supplement
Verified Buyers
"As someone whose cat allergy worsened very suddenly, I am so grateful for a solution that allows me to love my cats."
- Eri N., Verified Customer"Your spray combined with the food additive have worked a miracle cure on my husband's allergy symptoms!"
- Arthur L., Verified Customer"Allergy symptoms relieved immediately! I am now seriously considering letting my cat in my bed."
- Ella D., Verified Customer"Noticed results within the first week. Has made being around our new kittens so much fun without itchy eyes."
- Justin D., Verified Customer"I was hopeful but didn't expect the food supplement to actually work. It works! My husbands allergies vanished and we get to keep our cat!"
- Megan W., Verified Customer"Pacagen has worked wonders on my cat allergy."
- Cheryl R., Verified CustomerScience-backed, pet safe powder that you can mix into your cat's food to reduce the amount of cat allergens they spread.
Drug-free, non-toxic, and supports cat gut health. Safe for cats, adults, and children.
The Pacagen Guarantee backs every allergen-reducing product.
Drug-free, non-toxic, and supports cat gut health. Safe for cats, adults, and children.
The Pacagen Guarantee backs every allergen-reducing product.
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