Skip to product information
#1 Anti-Flea Collar

Your Cat Deserves 8 Months of
Continuous Protection

🛡️ Kills 99.8% of fleas, ticks & parasites on contact

🐱 Prevents 30+ diseases - Dermatitis, Tapeworms, Infections

💙 Non-toxic and safe for cats and humans

🏠 Stops home infestations before they start

8 months continuous all-weather protection

Active ingredients: Imidacloprid and Flumethrin (veterinary-grade, EPA-registered)

Only 14 left... restock after the New Year
★★★★★

I Was Terrified My Baby's Beautiful Coat Would Never Grow Back

One morning I woke up and Oliver was covered. Just covered. All of the sudden there were fleas everywhere—on his neck, his belly, jumping off him onto my white sheets. He started overgrooming so aggressively that within two weeks he had a bare belly, bare back legs, bare front legs. My gorgeous orange tabby that everyone used to compliment looked... wrong. Like a sick cat. He was constantly itchy, making himself bleed, pulling out chunks of fur. When my neighbor asked "what happened to him?" I felt so ashamed I could barely answer. He's my baby and I couldn't protect him.

The vet said "the fur should grow back once we control the fleas" but then mentioned permanent follicle damage. That word—permanent—haunted me. I'd tried Frontline, Advantage, Revolution. Eight weeks of treatments and he looked WORSE. More bald patches spreading. The fleas kept coming back and he kept licking his fur off trying to get relief. I genuinely thought he'd look like this forever and it was breaking my heart.

Put Shieldy on him October 3rd. Week 2 I saw the first tiny peach fuzz growing on his belly. Week 4 you could see orange stripes coming back. It's been 5 months and his coat is COMPLETELY restored. Thick, beautiful, perfect. You'd never know he was ever bald or covered in fleas. My baby looks like himself again and I finally feel like a good cat mom.

- Rachel K., Denver

Description

THE OUTDOOR CAT PROBLEM SOLVED

Every time your outdoor cat comes inside, they can bring fleas, ticks, and disease-carrying parasites straight to your children's bedroom. Monthly drops and tablets fail because:

- Rain washes them off within 48 hours
- Your cat goes outside twice daily - constant re-exposure
- Monthly reapplication creates protection gaps
- Tablets create resistant "super-fleas"

SHIELDY IS DIFFERENT

Developed by veterinarians using African wildlife research, Shieldy uses advanced polymer matrix technology that:

✓ Stays waterproof for 8 months straight (240 days)
✓ Kills fleas, ticks, and larvae on contact - before they bite
✓ Safe for children who sleep with or play with your cat
✓ One application replaces 8 months of monthly treatments
✓ Adjustable fit for cats 2-10kg

HOW IT WORKS

The collar releases a protective barrier through your cat's natural oils. Fleas and ticks are repelled before they even jump on your cat. Those that try to bite are paralyzed within minutes—before they can lay eggs or transmit diseases to your family.

SAFE FOR YOUR FAMILY

Non-toxic formula. Vet-approved. Safe for homes with children, elderly, or anyone with allergies. Your daughter can finally cuddle your outdoor cat without you worrying about flea bites.

INCLUDES FREE BONUSES ($98 VALUE)

When you protect your cat with Shieldy, you also get:
- Kidney Disease Protection for Cats (eBook - $49 value)
- Parasite Bite Recovery for Cats (eBook - $49 value)

Written by veterinary specialists with 15+ years experience.

GUARANTEED RESULTS

Try Shieldy risk-free for 8 months. If your outdoor cat isn't completely flea-free, or if you're not 100% satisfied, we refund every penny. No questions asked.

240-Day Money Back Guarantee

We know you've wasted money on flea treatments that promised results but failed. That's why we give you 240 days (8 full months) to try Shieldy with absolutely zero risk.

Here's how it works:

1. Put Shieldy on your outdoor cat today
2. Watch fleas disappear within 72 hours
3. Live worry-free for the full 8 months
4. If you're not 100% satisfied for ANY reason, email us and we'll refund every penny

No forms to fill out. No photos required. No hoops to jump through.

Why 240 days? Because we want you to experience every season with your outdoor cat. We want you to see it work through rain, heat, snow, and daily outdoor adventures. We want you to know—beyond any doubt—that your family is protected.

You can even use the collar for the full 8 months and still get a complete refund if you're not happy.

That's how confident we are that Shieldy will change your life.

Simply email support@tryshieldy.com with "Refund Request" and your order number. We'll process your refund within 24 hours—no questions asked.

The free bonus eBooks ($98 value) are yours to keep regardless.

Shipping Policy

FREE SHIPPING - All orders before midnight

- Ships within 24 hours (orders before 2 PM EST ship same day)
- Arrives in 5-7 business days (US)
- Tracking number emailed within 24 hours
- Expedited shipping available at checkout (2-3 days)

What's included:
✓ Shieldy 8-month collar
✓ Free Cat Health eBooks ($98 value)
✓ Fitting guide
✓ 240-day guarantee certificate

Questions? support@tryshieldy.com (responds within 4 hours)

View full details

As seen on...

Anticipate 30+ Cat Illnesses!

Good Cat Parents Protect Their Cats.
We are here to help you!

Before
After

Our customers tell it better
than we do!

Excellent 4.9/5

based on 1,567 reviews

End Constant Cleaning Nightmares

You shouldn't have to spend your weekends deep-cleaning. Your outdoor cat goes outside, picks up fleas, and brings them straight into your home where your children play. You vacuum the carpets. You wash all the bedding. You spray the furniture. And three days later, you're doing it all over again because your cat went outside and brought more fleas back in.

Shieldy stops this exhausting cycle. Your outdoor cat wears protection that rain can't wash off. Fleas die before they ever make it through your front door. Your carpets stay clean. Your furniture stays clean. Your children's play areas stay clean. You get your weekends back to actually spend time with your family instead of fighting an endless cleaning battle you can never win.

Sleep Peacefully Again Tonight

It's 2 AM and you're awake again, checking if that was a flea you just felt. Or maybe you're lying there wondering if the bites on your child's legs are getting worse. Or calculating whether you can afford to call an exterminator. This is no way to live.

Shieldy gives you genuine peace of mind. Your outdoor cat is protected 24/7 for 8 full months. When he comes inside after being outside all day, he's not bringing fleas with him. Your children can sleep in their own beds without getting bitten. You can sleep through the night knowing your home isn't getting re-infested every time your cat goes out the door. No more midnight anxiety. No more morning dread. Just normal, peaceful sleep.

Restore Your Loving Bond

You love your cat. Your children love your cat. But lately you've been pushing him away. "Don't let the cat on your bed." "Don't cuddle him right now." "Keep the cat out of your room." It's breaking your heart to create this distance, but you're trying to protect your kids from flea bites.

Shieldy lets your family be a family again. Your outdoor cat is safe to cuddle. Safe to sleep with. Safe to play with. You don't have to choose between keeping your cat and protecting your children anymore. Your daughter can have her best friend back. Your son can let the cat sleep in his room again. And you can stop feeling guilty about treating your pet like a problem instead of part of the family. He's not the problem - the fleas were. And now they're gone.

Instant Multi-Cat Household Harmony

One outdoor cat brings fleas inside. Your indoor cat gets them. You treat both cats. Three days later your outdoor cat goes outside and picks up more fleas. Your indoor cat gets re-infested. You treat both cats again. You're spending a fortune and the cycle never ends because you can't stop your outdoor cat from going outside - that's who he is.

Shieldy breaks the cycle permanently. Protect your outdoor cat at the source and your indoor cats stay flea-free automatically. No more cross-contamination. No more treating every pet in the house over and over. No more watching your indoor-only cats suffer from fleas they wouldn't have if your outdoor cat wasn't bringing them inside. One collar on your outdoor cat protects your entire household. It's that simple.

Our Guarantee

Free Shipping On All Orders Until Midnight

For every order size we offer free shipping

240 Days Money-Back Guarantee

5 min or 240 days from now... If you are not satisfied as a customer, you'll get your money back, no questions asked.

Vet Tested & Recommended

Our products have been tested, approved, and recommended by USA Veterinarians.

240 DAY MONEY BACK GUARANTEE

Try it risk-free for 240 days

We offer a 240-day, no-questions-asked money-back guarantee. If fleas won't stop bothering your cat, family, and home - send it back for a full refund. No hoops. No hassle.

Trusted by 1,000+ Devoted Cat Parents

4.91

Based on 1567 Reviews

"My indoor cat earning ended the war"

I have 2 cats - one goes outside, one doesn't. The outdoor one kept bringing fleas that would jump to my indoor cat. I'd treat both of them but it kept happening because the outdoor cat would just pick up more fleas outside. Put Shieldy on my outdoor cat and my indoor cat hasn't had a single flea in 6 months. Finally broke the cycle. I'm only treating one cat now instead of constantly treating both. Saved me so much money and stress.

Lana S.

"The first collar that earning effective"

Tried those cheap $15 collars from the pet store - waste of money. Tried the expensive Seresto for $70 - worked okay but way overpriced. This one is $49.98 and works better than both. My outdoor cat goes out rain or shine and this collar keeps working. 7 months now and zero fleas in my house. My kids' rooms used to have flea dirt on the carpet. Now? Nothing. Clean floors. Happy kids.

Laura L.

"Safe difference in such behavior"

My mother-in-law is allergic to flea bites and refused to visit our house because of the flea problem from our outdoor cat. I was so embarrassed. Tried everything to get rid of them but my cat goes outside every day so they kept coming back. Put this collar on him 5 months ago. My mother-in-law has visited 3 times since then with zero reactions. She can actually hold my kids now without worrying about getting bitten. Huge relief for our whole family.

Michelle R.

"Saved my mother furniture"

I was terrified fleas were laying eggs in my couch and beds. My outdoor cat sleeps on everything and I kept thinking fleas were breeding in the furniture even though I couldn't see them. I was considering throwing out my couch. Put this collar on and the paranoia stopped after 2 weeks when I realized no new fleas were appearing. My cat still sleeps wherever he wants but nothing comes inside on him anymore. Saved me from buying new furniture.

Sarah S.

Everything You Need to Know About Shieldy

Frequently Asked Questions

What Diseases does Shieldy Prevent?

Shieldy protects against fleas, ticks, and flea larvae. Fleas carry tapeworms and can cause flea allergy dermatitis in cats. Ticks transmit Lyme disease, anaplasmosis, and other serious infections. By killing parasites on contact before they bite, Shieldy prevents these diseases from ever entering your home or infecting your family. This is especially critical for outdoor cats who are exposed to these parasites daily.

List:

  • Bartonellosis (Cat Scratch Disease): Caused by Bartonella henselae bacteria, which fleas spread to cats via bites or flea feces.

  • Tapeworms (Dipylidium caninum): Intestinal parasites contracted when cats ingest infected fleas during grooming.

  • Flea Allergy Dermatitis (FAD): An intense allergic reaction to flea saliva, causing severe skin inflammation and secondary infections.

  • Feline Infectious Anemia: Triggered by Mycoplasma haemofelis bacteria, which fleas transmit into the cat's bloodstream.

  • Anemia: Life-threatening blood loss caused by heavy flea infestations, particularly dangerous for kittens.

  • Plague (Yersinia pestis): A rare but deadly bacterial infection fleas can transmit from infected rodents to cats.

  • Murine Typhus: A bacterial infection transmitted to cats through the feces of infected fleas.

  • Flea-borne Spotted Fever: A newer identified rickettsial disease caused by Rickettsia felis found in cat flea populations. 

    ...and other 30+ diseases.

How quickly will I see results?

Most customers see dead fleas within 24-48 hours. Complete protection activates within 72 hours as the active ingredients distribute through your cat's fur oils. You'll notice fleas on your cat start dying within the first day. Within one week, you'll stop finding new fleas in your home because your outdoor cat is no longer bringing them inside. By week two, the flea lifecycle in your home is completely broken.

My cat has sensitive skin. Is this safe?

Most cats tolerate the collar well with no issues. However, a small percentage of cats (especially older cats or those with existing skin conditions) may develop irritation where the collar touches their neck. To minimize this risk: (1) Don't put the collar on too tight - you should fit 2 fingers comfortably between the collar and your cat's neck, (2) Monitor the skin under the collar weekly for the first month, especially if your cat has white fur or known sensitivities, (3) If you see any redness, hair loss, or irritation, remove the collar immediately. The irritation typically heals within 1-2 weeks after removal. If your cat has a history of reactions to topical flea treatments, start with close monitoring.

Will my cat become dependent on the diffuser?

No, cats do not become physically dependent on pheromone diffusers. However, many owners choose to continue using them long-term because they maintain a calmer household environment, especially in multi-cat homes or high-stress situations.

Will this protect my indoor cats too if my outdoor cat wears it?

The collar only protects the cat wearing it - it doesn't transfer protection to other pets. However, if your outdoor cat is the source bringing fleas inside, putting Shieldy on them will stop the infestation cycle for your whole household. Your outdoor cat stops bringing fleas in, so your indoor cats stop getting re-infested. Many customers report their indoor cats becoming flea-free within 2-3 weeks after putting the collar on their outdoor cat, without needing to treat the indoor cats separately. If your indoor cats already have fleas, you'll need to treat them separately.

Does this really last 8 months or do I need to replace it sooner?

The collar is rated for 8 months of protection. Most customers report it working well for 6-8 months, with some noticing effectiveness dropping around month 6-7 depending on their cat's outdoor activity level and local flea pressure. If you live in a high flea area (warm, humid climates) or your cat is outside most of the day, you may want to replace it at 6 months. In moderate flea areas, it typically lasts the full 8 months. Some customers in low flea areas report it working even longer, but we recommend replacing at 8 months maximum for guaranteed protection.

My house is already infested. Will this collar fix that?

The collar stops your outdoor cat from bringing NEW fleas inside, but it won't kill fleas already living in your carpets, furniture, and bedding. For an existing house infestation, you need a two-step approach: (1) Put Shieldy on your outdoor cat immediately to stop the source, and (2) Treat your home - vacuum daily for 2 weeks (throw away the bag each time), wash all bedding in hot water, and consider using a household flea spray or fogger. Within 2-3 weeks, customers typically see complete elimination because the fleas in your home die off naturally and your cat isn't bringing replacements inside. The collar prevents reinfestation, which is why treatments fail without it.