Cat Allergen Neutralizing Topper™
135+ Reviews
Save 12%
Tasteless powder cats can't even detect
Reduces Fel d 1 production by up to 87% in 4 weeks
Works with ANY cat food your pet already loves
Save More With Bundles
1 Pack
Try It First, 30-day supply
3 Pack
Most Common, Multiple Cats
5 Pack
Best Value, 5 month supply
Shipped same day from our USA Warehouse
Order
Today
Arrives
4-7 days from now
Ingredients
Organic Egg Powder (Anti–Fel d 1 IgY Source)
Made from pasture-raised, high-quality eggs naturally rich in IgY antibodies. No additives, preservatives, fillers, or artificial flavors.
Directions
Add 1 teaspoon to your cat’s food once daily and mix well. Works with wet or dry food!
Shipping Questions
Orders typically ship within 5–7 business days from the time your order is placed. You’ll receive a confirmation email with tracking details as soon as your package is on its way.
Formulated By Pet Scientists
Backed By Science
Made in the USA
Formulated By Pet Scientists
Backed By Science
Made in the USA
Used by 1000+
Allergic Cat Parents
Neutralizes Fel d 1 Before It Spreads Throughout Your Home
Attacks The #1 Cat Allergen At The Source
Your cat produces Fel d 1 allergen in their saliva every time they groom - spreading it onto fur, furniture, and into the air you breathe. With daily use, Buckley's IgY antibodies bind to this protein in your cat's mouth, stopping allergic reactions at the source:
Up to 87% Allergen Reduction
Breathe Easier at Home
Less Sniffles,
More Snuggles
Back in stock, 60 day guarantee
Your Symptoms,
Buckley’s Natural Relief
Buckley's egg-derived IgY formula works at the source by neutralizing Fel d 1 before it triggers the allergic reactions that have controlled your life for too long.
The Daily Suffering Buckley Helps Eliminate:
Relentless Sneezing Fits
Severe Nasal Congestion
Itchy, Swollen Eyes
Wheezing or Chest Tightness
Scratchy, Irritated Throat
Hives or Contact Rashes
The Daily Suffering Buckley Helps Eliminate:
Relentless Sneezing Fits
Severe Nasal Congestion
Itchy, Swollen Eyes
Wheezing or Chest Tightness
Scratchy, Irritated Throat
Hives or Contact Rashes
Backed By
Cutting Edge Science
Satyaraj E, Gardner C, Filipi I, Cramer K, Zucker A. Reduction of active Fel d1 from cats using an antiFel d1 egg IgY antibody. Immunity, Inflammation and Disease. 2019;7(2):68–73.
Backed By
Cutting Edge Science
Report noticing less sneezing, clearer breathing, and reduced irritation within 4 weeks.
Self-reported results from Buckley customers using the product daily. Individual results may vary.
Say their cats readily accept Buckley mixed with food.
Completely tasteless and odorless—even picky eaters won't detect it. Works seamlessly with wet, dry, raw, or prescription diets.
Report no side effects or adverse reactions.
Pure egg-derived formula is gentle & safe. The 11% involved pre-existing egg allergies (rare). Consult your vet if your cat has known food sensitivities.
The statements on this page have not been evaluated by the Food and Drug Administration. Buckley is not intended to diagnose, treat, cure, or prevent any disease. Self-reported customer feedback reflects individual experiences and does not constitute clinical evidence of human symptom reduction. The cited study measured reductions in Fel d 1 allergen levels in cats, not human allergy outcomes.
HOW TO USE BUCKLEY:
10 Seconds Daily for Continuous Relief
Step 1:
Sprinkle one TSP onto your cat's food—wet, dry, raw, or prescription. Works with any diet, any brand, any meal.
Step 2:
Your cat eats normally. The tasteless, odorless powder goes unnoticed. IgY antibodies immediately begin binding to Fel d 1 in their saliva.
Step 3:
Breathe easier, cuddle freely. Most owners report meaningful symptom reduction within 3-4 weeks—with relief building as allergen levels continue dropping.
Step 1:
Sprinkle one TSP onto your cat's food—wet, dry, raw, or prescription. Works with any diet, any brand, any meal.
Step 2:
Your cat eats normally. The tasteless, odorless powder goes unnoticed. IgY antibodies immediately begin binding to Fel d 1 in their saliva.
Step 3:
Breathe easier, cuddle freely. Most owners report meaningful symptom reduction within 3-4 weeks—with relief building as allergen levels continue dropping.
Veterinarian Recommended
“Buckleys unique approach to cat allergies is backed by over 10 years of IGY Research and that’s why I recommend Buckley to my clients”
-Marianne & Brian, US Vet Consultant to Buckley
One Ingredient, IgY Egg Powder
100% Natural, Free-Range
Sourced from organic, free-range chicken eggs with no synthetic processing
Zero Artificial Additives
Pure IgY antibodies with no fillers, preservatives, colors, or flavoring agents
Clinically Proven Efficacy
Backed by 10 years of research and published in peer-reviewed immunology journals
Tasteless, Odorless
Undetectable to cats, works seamlessly with any food without rejection
Allergen Specific
Binds exclusively to Fel d 1, leaving all other biological processes unaffected
Vet-Approved
Trusted by veterinary professionals for daily,
long-term use in cats of all ages
Over 1000 + Happy Cat Parents
Why Buckley Is Different
Every solution you've tried treats your symptoms after exposure or requires interventions your cat will hate. Pills mask your immune response. Air purifiers chase allergen after it spreads. Bathing stresses your cat for 24 hours of relief. Special foods get rejected by picky eaters. Buckley is different: source neutralization. Our tasteless powder works with any diet, stops Fel d 1 before grooming spreads it, and requires no medication, stressful baths, or rejected meals. Your cat eats normally. You finally breathe easier. Problem solved.
Works with ANY cat food
Neutralizes allergen at source
No daily medication for you
Zero cat stress or resistance
Targets 80-95% of reactions
Picky eater approved
60-day money back guarantee
Quality You Don’t Have to Question
With USA
Sourced Ingredients
Batch Tested
No Artificial Colors
or Flavors
GMO, Hormone & Antibiotic free
GMP/SQF Certified
In line with FDA
CVM Guidelines
Fast Delivery
Orders ship same day when placed before 4 PM MST. Expect delivery within 4-7 business days via tracked shipping.
60-Day Money Back*
Try Buckley risk-free for 60 days. If you don't experience significant symptom relief, contact us for a full refund—no questions asked.
Real people, Real help, Anytime
Our dedicated team is available around the clock to answer questions about usage, dosing, and results. Reach us anytime via email: TryBuckley@gmail.com
Have Questions? Find Your Answers Here
How is Buckley different from Purina LiveClear?
Purina LiveClear mixes allergen-reducing proteins into a full bag of cat food. Buckley takes a simpler, cleaner approach — it’s a natural egg-based topper you just sprinkle on whatever food your cat already loves. No switching diets, no fillers. Just a pure, targeted way to reduce the proteins (Fel d 1) that cause allergies in humans.
What if my cat has food allergies or sensitivities?
Buckley is made from one single, natural ingredient — egg protein — with no artificial flavors, preservatives, or fillers. Most cats tolerate it extremely well. If your cat has a known egg allergy, we recommend checking with your vet before starting.
How much Buckley do I use per day?
Just one small scoop per day is all it takes (1 tsp). Sprinkle it over your cat’s regular meal, and you’re done. Most customers start noticing results within a few weeks of consistent daily use.
Can I use this with kittens or senior cats?
Yes — Buckley is safe for cats of all ages. Whether you’ve got a playful kitten or a wise senior, you can add it to their regular food. Because it’s tasteless and odorless, even picky eaters don’t notice it’s there.
What if I don't see results right away?
Every cat (and every household) is different. Most people begin noticing relief within 3–4 weeks as the allergen levels in their environment gradually decrease. Stick with daily use — the longer you use Buckley, the more consistent the results become.
Have any additional questions or need to cancel your subscription?
Just email trybuckley@gmail.com and our team will take care of you. We’re real people (and fellow cat lovers) ready to help!
Do You Offer Any Guarantee?
This content will be hidden until the user opens the collapsible. You can replace this content with whatever you feel should be hidden.
Customer Reviews
Surprisingly works really well!!! I tried the purina food but my cat didn’t like the flavor. This is a fantastic alternative. Thank uuu!
