Rated 4.8/5 by 1000+ Cat Families

Love Your Cat, Not The Allergies!

Simply sprinkle on their food daily. Neutralize the allergen before it reaches you.

  • Backed by published peer-reviewed research
  • 100% safe, non-medicated & vet-recommended.
  • Works with ANY food your cat already loves.
Try Buckley Risk-Free
60-Day Money-Back Guarantee Veterinarian Recommended
Safe for daily use Works with any food Risk-free guarantee No fillers or additives Science-backed IgY Vet-developed No sprays or pills Safe for daily use Works with any food Risk-free guarantee No fillers or additives Science-backed IgY Vet-developed No sprays or pills Safe for daily use Works with any food Risk-free guarantee No fillers or additives Science-backed IgY Vet-developed No sprays or pills Safe for daily use Works with any food Risk-free guarantee No fillers or additives Science-backed IgY Vet-developed No sprays or pills

The Heartbreaking Choice No Cat Parent Should Face

You love your cat more than anything. But every day, you're reminded of the cruel reality...

Constant Physical Suffering

Sneezing, itchy eyes, sleepless nights—all while your cat just wants to cuddle.

Crushing Guilt & Isolation

Pushing away your cat, feeling guilty, and avoiding guests.

Living in Fear

Living on antihistamines, fearing worse allergies—and the unthinkable choice.

"I felt like I was failing as both a cat parent and as a human being. Every day was a battle between my love for Whiskers and my need to breathe."
User
Chealsea M.
Devoted Cat Mom
You've tried it all:
icon purifiers
icon allergy meds
icon shampoos
icon hypoallergenic food
What if relief came without changing their diet, popping pills, or masking symptoms, by stopping allergies at the root?

The Real Cause Is NOT Fur

Most people blame cat hair for their allergy flare ups. But fur is not the problem.

The real trigger is a microscopic protein called Fel d 1 that lives in your cat’s saliva.

Each time your cat grooms, that protein coats their fur and quietly spreads into the air around you. That is why even spotless homes and constant cleaning never seem to solve the issue.

Why common fixes fall short:

  • Air purifiers can't catch it all

  • Medication just masks symptoms

  • Most cats reject diet changes

A Different Way to Fight Cat Allergies

Buckley uses a natural egg protein called IgY that attaches to Fel d 1 in your cat’s mouth before it spreads.

By reducing the active allergen there, less of it ends up on fur and in the air around you.

You simply mix the tasteless powder into the food your cat already eats.

The best part? It's a 100% natural!

TRY BUCKLEY RISK-FREE
60-Day Money-Back Guarantee

Happy Cats. Sniffle-Free Humans.

Wow! I'm amazed. I can now sleep with my cat, pick her up and kiss on her without having to immediately wash my hands and face. Thank you so much!!!

Sadie M. Verified Buyer

A good friend of mine has severe cat allergies. Burning eyes, stuffy nose, hives, and flushed complexion. This egg powder has made it possible for my friend to pick up my cats and have ZERO of her normal symptoms!!

Justin J. Verified Buyer

Our son has a severe allergy to cats and has been receiving allergy shots for years. He gets watery eyes and a runny nose within an hour of coming home from college. We started using this with our cats 4 weeks ago...and he's no longer reacting at all!! He's breathing normal with NO SYMPTOMS."

Rhonda V. Verified Buyer

"I've spent so much on allergy shots, air purifiers, special vacuums and other egg toppers online - nothing worked too well aside from Buckley!"

Kelley T. Verified Buyer

"My boyfriend was about to move out because he couldn't handle living with my three cats. Buckley saved our relationship AND my cats got to stay home where they belong.”

Amanda K. Verified Buyer

"I have severe cat allergies and react almost instantly to any cats. I have two cats at home and feed them 1/4 tsp twice a day. My symptoms are 95% gone, it really works. I can't recommend it enough to anyone who loves cats but are allergic."

Sarah M. Verified Buyer

Backed by Research. Proven at Home.

0
of users report significant symptom reduction within 6 weeks
0
of cats easily accept Buckley with their food
0
reported side effects in clinical trials
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60-day money-back guarantee

Why Buckley Is The Smarter Choice

See how we compare to traditional allergy methods.

Works with ANY cat food
Addresses root cause
No daily medication needed
Cat-friendly (no stress)
Targets Fel d 1 specifically
Works for picky eaters
Daily Antihistamines
Air Purifiers
Cat Bathing / Wipes

Developed With Veterinary Experts.

Buckley is developed alongside veterinary professionals to safely reduce active Fel d1 allergens at the source. Our IgY antibody process is backed by peer-reviewed research and designed to support allergy management without changing your cat’s diet.

"Buckley’s IgY antibody approach neutralizes Fel d 1 at the source and provides a safe, non-invasive option for managing cat allergies without changing a cat’s diet."

Dr. Kelly Hood
Dr. Kelly Hood Licensed Veterinarian

“Buckley's approach is supported by published research and offers a safe, non-invasive solution for cat-allergic households.”

Shana Winkel
Shana Winkel PhD, Animal Nutritionist

"This product is great! Not only has it helped with my son's allergies, but it also (maybe coincidentally) cleared up my cat's chronic eye discharge that has plagued her since I got her 3 years ago. Thank you!"

Jennifer M.

Verified Customer

Rated 4.8/5 by 1000+ Cat Households

Cat Allergen Topper™

Neutralizes allergens at the source for a sniffle-free home.

30 Servings - 75g

A flavorless, vet-recommended powder that safely neutralizes Fel d 1 protein in your cat’s saliva. 100% natural, egg-based formula that fits instantly into any feeding routine without changing your cat's diet.

  • Stops Allergens Before They Spread
  • Flavorless & Picky-Eater Approved
  • Safe, Non-Medicated Formula
Select Size: 3 Pack
1 Pack
$37.84
$43.00
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3 Pack
$99.88
$129.00
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5 Pack
$157.52
$215.00

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Veterinarian Recommended
Details
How to Use
Ingredients
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Buckley is a vet-recommended food topper that neutralizes the primary cat allergen (Fel d 1) at the source. Powered by safe IgY egg-protein technology, this flavorless powder works without changing your cat’s diet or biology. Non-medicated and suitable for all breeds.

Non-Medicated Solution: Safe for long-term use with no drowsiness.

Targeted Neutralization: Works directly on the allergen in saliva.

All-Breed Formula: Suitable for cats of all life stages and sizes.

For maximum effectiveness, Buckley must be used consistently every day.

Scoop: Add one 1/8-1/2 tsp to your cat’s regular meal.

Serve: Sprinkle directly over wet, dry, or raw food (no mixing required).

Results: Use daily for 4-8 weeks for maximum allergen reduction.

⚠️ Note: If you have multiple cats, each must be fed Buckley to clear the air.

We believe in transparency. Buckley is a single-active-ingredient formula focused on safety and purity.

Dried Egg Product: Source of IgY antibodies that neutralize Fel d 1.

No Artificial Fillers: Free from grains, soy, and synthetic preservatives.

Science-Backed: Developed with veterinary insight & peer-reviewed research.

We offer fast and reliable shipping on all Buckley orders. Orders typically arrive within 5 to 7 business days.

We want you to feel confident trying Buckley, which is why every purchase is backed by our 60 day happiness guarantee. If you or your cat are not satisfied after 8 weeks of consistent daily use, simply reach out to us at trybuckley@gmail.com and we will be happy to provide a full, hassle free refund.

"This product is great! Not only has it helped with my son's allergies, but it also (maybe coincidentally) cleared up my cat's chronic eye discharge that has plagued her since I got her 3 years ago. Thank you!"

Jennifer M.

Verified Customer
Your Happiness is 100% Guaranteed

Your Happiness is 100% Guaranteed

We're so confident Buckley will transform your life with your cat that we offer an unprecedented 60-day guarantee.

How It Works:

Try Buckley for a full 60 days

Track your symptoms.

If you don't experience significant improvement, contact us

We'll refund every penny, no questions asked

Frequently Asked Questions

You've got questions, we've got answers.

How exactly does Buckley reduce allergens?

Buckley uses a specific protein derived from eggs (IgY) that naturally targets and neutralizes the Fel d 1 protein in your cat’s saliva. By neutralizing the allergen in the mouth, Buckley prevents it from spreading to the fur during grooming, stopping the problem before it becomes airborne in your home.

Will my picky cat actually eat this?

Yes. Buckley is completely flavorless and odorless. It is designed to blend seamlessly with wet, dry, or raw food without altering the taste or texture. Even the most finicky eaters won't know it's there.

Is it safe for kittens or cats with health conditions?

Yes, but we recommend that you check with your veterinarian first. Buckley is a non-medicated, food-based supplement made from one simple ingredient: egg yolk. It's safe for cats of all breeds and ages. We always recommend starting with a small dose and gradually increasing as your cat adjusts. In rare cases, some cats may have egg sensitivities, so if you have any concerns, your veterinarian is always the best resource.

How long does it take to see results?

While Buckley starts neutralizing allergens immediately upon consumption, it takes weeks to see the full effects. Most pet parents notice a significant improvement in symptoms within 4 weeks of daily use.

Can I stop using my air purifier or taking allergy pills?

Many of our customers find they can significantly reduce or eliminate other allergy management methods after 3-4 weeks of using Buckley. However, every home is different, so we recommend adjusting your routine based on how you feel.

What if it doesn't work for me?

We offer a risk-free 60-Day Money-Back Guarantee. If you don’t feel a difference in your allergy symptoms after giving it a fair try (we recommend at least 6 weeks), simply contact us at trybuckley@gmail.com for a full refund!

What happens if I miss a day?

Consistency is crucial because your cat produces saliva (and allergens) constantly. If you miss a day, just resume the daily scoop as soon as possible to get back on track.

Does it contain grain, soy, or artificial additives?

No. Buckley is a clean-label product. We use only essential, high-quality ingredients derived from pasture raised eggs. It is free from grains, soy, gluten, and artificial preservatives, making it a safe choice even for cats with sensitive stomachs (unless they have a specific egg allergy).