PrimalCat™ Immune & Eye Support Chews

PrimalCat™ Immune & Eye Support Chews

1 Tub
$37.50
Sale price  $37.50 Regular price  $45.00
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PrimalCat™ Immune & Eye Support Chews

4.78/5 Excellent | Based on 3,684+ Reviews

PrimalCat™ Immune & Eye Support Chews

  • Even the Fussiest Cats love it
  • Eyes open, clear, and healthy-looking again
  • Keeps your cat out of the vet's office
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90-Day SupplySave 50%
$20/mo
$60 every 12 weeks$0.67 / DAY
Exclusive access to the 90-Day Complete Support Program
Free Welcome Kit ($210 value), yours with your first box
Best price per day, just $0.67 a day
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Welcome Kit, arrives with your first box
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Future Monthly Gifts
Seasonal cat wellness guides, delivered every month
Early access and a member discount on every new formula
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A monthly cat-care tip worth reading (never a pitch)
30-Day SupplySave 25%
$30/mo
$30 every 4 weeks$1.00 / DAY
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Your order is protected by

60-Day Money-Back Guarantee

Try it risk-free for 60 days. If you don't see a difference, get a full refund. (Less than 1% refund rate on this item!)

Is This For Your Cat?

If you check any of these boxes, this is for your cat:

✅ Your cat's eyes are watery, goopy, or crusty

✅ Your cat sneezes occasionally

✅ Your cat has a runny or stuffy nose

✅ Your cat seems low on energy or isn't playing like she used to

These are the top symptoms our customers bought PrimalCat for. Most saw results within the first two weeks.

How Do I Use It?

Two chews per day. That's it. Give it as a treat or crumble it into food. If your cat is going through a rough stretch, three chews a day is completely safe.

What if my cat doesn't like it?

Most cats treat these like a snack, not a supplement. But if yours disagrees, you're fully covered by our 60-day money-back guarantee. If your cat won't touch them, we'll refund you. No fuss.

Is RepeatCare worth it?

We built RepeatCare to make this easier on you (and your cat). Here's what it gets you:

Never run out: no need to remember to reorder. Consistent daily protection, never a missed dose.

Free tubs, forever: bundle up and get your 3rd tub free on every refill.

Better results: consistency is what makes the immune support actually work.

You're in control: manage or cancel anytime within seconds.

Exclusive perks: early access to new products and special rewards.

How long does shipping take?

We hand-pack and process all orders within 1-2 days. Expect your package to arrive within 3-5 days of shipping. Keep an eye on your email for a tracking link to watch your order travel from our US warehouse to your porch!

Full Ingredient Transparency

Every ingredient, every milligram. No proprietary blends, no hidden fillers.
Per Serving
L-Lysine
300.00 mg
Taurine
150.00 mg
Colostrum (Bovine)
100.00 mg
Omega-3 Fish Oil
150.00 mg
Beta-Glucan
25.00 mg
Lactoferrin
20.00 mg
Lutein
6.00 mg
Probiotics Blend
2B CFU
Salmon Meal, Egg Yolk Powder, Chicken Liver Powder, Brewer's Yeast, Tapioca Starch, Pea Flour, Fish Stock, Pumpkin Powder, Chicken Fat, Sunflower Lecithin, Vegetable Glycerin, Flaxseed Oil, Beet Pulp, Rosemary Extract, Mixed Tocopherols, Chicken Flavor.
Ships from our US Warehouse
3rd party tested

Over 3,684+ 5 Star Reviews

The reviews speak louder than we ever could ↓
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3rd party tested
3rd Party Tested
Fast Shipping
FAST SHIPPING
Money-back guarantee
Money-Back Guarantee

Here's What Happens After Your Cat Takes Their First Chew

📆 Days 3 to 5
👁️

The eye discharge starts to ease up. Less gunk to wipe in the morning. Eyes looking a little clearer, a little less irritated. This is usually the first sign something is shifting.

📆 Week 1-2

Less sneezing. More energy. Your cat eating better, moving around more, acting like themselves again. That squinty, tired look starting to fade.

📆 Month 1
🐈

Clearer eyes. Fewer sneezing episodes. The immune system is doing its job now. You can see it in how your cat looks and acts.

Try PrimalCat

60 Day Money Back Guarantee

What's In PrimalCat

Eight supplements, one chew.

To match one PrimalCat chew, you'd be buying eight bottles, running eight schedules, and still missing the colostrum and beta-glucan that rarely make it onto a cat shelf. We folded all of it into something your cat thinks is a treat.

L-Lysine Supplement

Eye comfort and everyday immune support.

$16.99

Omega-3 Fish Oil

Skin, coat, and a calmer inflammatory response.

$22.99

Probiotic Blend

Gut health and steady digestive balance.

$29.99

Taurine Supplement

Heart function and healthy vision.

$22.99
The layer nobody sells you

Colostrum, Beta-Glucan, Lutein & lactoferrin

The deeper immune and antioxidant support most cat shelves skip entirely.

Not sold separately
Buying it all separately $92.96
PrimalCat, one tub $30

Every ingredient above, in one daily chew.

You save $62.96

One chew a day instead of a shelf of separate bottles, separate schedules, and a much bigger bill.

Comparison prices reflect the average retail of comparable single-ingredient cat supplements (L-Lysine, Omega-3, probiotic, and taurine products), surveyed May 2026. The deeper immune and antioxidant ingredients are not commonly sold as standalone cat supplements.

By cat parents, for cat parents

Hi, I'm Jackie.

I started PrimalCat for one reason.

To help cats live longer, healthier, happier lives. Without their owners feeling helpless watching them suffer.

It all started because my poor kitty Milo kept getting sick. 🐾

A symptom would show up. We'd go to the vet. We'd come home with a prescription. It would help for a bit. And then we'd be back.

Different symptoms sometimes. Same loop.

After enough rounds of this, I was done.

So I started actually reading. Talking to holistic vets. Reading research papers I didn't understand half of.

One thing kept coming up.

A cat's immune system is the thing doing most of the work. And when it's struggling to keep up, everything else gets harder:

The recurring eye stuff
The sneezing
The skin issues
The low energy
All of it.

Treating the symptom doesn't fix that. It's just "waiting for things to get worse."

So I looked for a daily supplement built around that idea.

eight ingredients. Nothing filler.

I couldn't find one, so I made it.

Every batch is freshly made in small amounts. So nothing sits on a shelf for months before it gets to your cat.

Shipped within days from our us warehouse 🇺🇸

Milo is doing better than he has in years. ❤️

That's what I want for your cat too.

More energy. More happy. More years together. 🐾

Claim my offer 60-Day Money Back Guarantee
★★★★★ Rated (4.7/5) by 3k+ happy Cats

Customer Reviews

4.7 out of 5 • Based on 310 reviews
Sarah M. • Jan 5, 2025

Keeping Flare-Ups Away

I read lots of reviews on various products and went with this one because my friend recommended it. It's helped keep flare ups at bay for 3 months now.

Review photo by Sarah M.
Linda K. • Jan 8, 2025

Vet Recommended and It Works

My cat has feline herpes, my vet suggested these immune chews. It works great and he loves the taste.

Review photo by Linda K.
Maria T. • Jan 12, 2025

His Eyes Are So Much Better

It helps and his eyes are getting better, he looks like he got his energy back and feeling himself again.

Review photo by Maria T.
Rachel N. • Jan 15, 2025

Really Helps for a Sneezing Cat

Did not know we needed this! Saw a post about this and purchased for grand kitty as she always has a runny nose and sneezing. These immediately helped her and is now part of her daily vitamin routine. Good quality and value for money. Taste must be good because my grand kitty does not eat anything that does not taste good. Size is bite size.

Review photo by Rachel N.
Christine L. • Jan 20, 2025

Finally Found One With Both Lysine and Quercetin

Excellent product!! after a month my cat's skin has completely cleared up. No more itchy dry patches. She's happy and comfortable, also she loves the taste!!

Review photo by Christine L.
Ashley P. • Jan 22, 2025

Gramercy was a snot monster

Two weeks into giving him these chews, he has no more eye discharge, he can finally breathe through his nose, he can FINALLY drink water normally, and he has very minimal nose discharge. I really wish I would have taken a before and after photo so people could see just how much he has improved!

Review photo by Ashley P.
Jennifer W. • Jan 25, 2025

helps with Kitty herpes

We have four cats, all of whom were exposed to the feline herpes virus. There's not a cure, unfortunately. Our vet told me it's highly contagious and a rare encounter to find a cat not exposed at some point in their lives. Lysine is an amino acid my vet told me to use with my cats to help when they get flare ups. I chose these treats over the liquid, powder, and gel supplements because if they're going to take a supplement daily, I want them to enjoy it. This was a hit with all four of my super picky kitties. 10/10 - thank you!

Review photo by Jennifer W.
Brittany H. • Jan 28, 2025

Good for My Cat's Immune System

My cat has feline herpes and I think this is really good for him. He loves these.

Review photo by Brittany H.
Melissa G. • Feb 1, 2025

Give It a Full Month

We rescued a stray who had terrible respiratory issues. He would be constantly sneezing, coughing, and got goop in his eyes constantly. After two weeks I didn't think this was working, but he liked the taste and I figured I'd continue anyway. Not a full month later, he is SO much happier and healthier. He doesn't wake up struggling anymore. This is definitely going to be a regular treat for him. Great value for the money!

Nancy F. • Feb 3, 2025

Finally Something They'll Actually Eat

I rarely write reviews, but I have to make an exception here. Finally, I have found something that my cats will eat and really helps them. They both have eye issues and I have tried other types of lysine products, but couldn't get them to eat them. Now I can mix these little treats with their other treats and they actually eat them and their eyes are so much better. I am now subscribing to this product.

Donna R. • Feb 6, 2025

Picky Cats Approved

My cats love these and they are picky when it comes to treats. Also they really seem to be improving their health. One of my cats has an eye issue and it has noticeably improved once starting these.

Stephanie C. • Feb 9, 2025

I Was Skeptical But It Worked

I was skeptical but I have seen such a big change in his eyes. I'm not constantly picking goobers out of them. And he thinks they're treats.

Amanda V. • Feb 11, 2025

Helped Her Sneezing, Runny Nose, and Dry Skin

I have a cat with allergies and a missing eye that weeps especially during seasonal changes, and she will refuse to eat anything that's not her food. However, she's obsessed with these, and it has helped her sneezing and runny nose a lot. She also has dry skin because of her allergies and I'm noticing less dandruff too. I took a risk on buying these and it's helping her a lot. I don't like giving her allergy meds if I don't have to, so these are a great supplement.

Lauren B. • Feb 14, 2025

Huge Difference in Just 3 Days

My little man had a terrible cold. Sneezing, matted eyes, runny nose. Within 3 days of starting him on these treats, we noticed a huge difference. Highly recommend!

Kimberly S. • Feb 16, 2025

Good for Picky Eaters

I have a very picky eater and she eats these treats up right away and thankfully does not throw them up! Only been on it a few days but her eyes have already cleared up some and the congestion in her sinuses has gotten better. Praying in a few more weeks this will eliminate all of her symptoms!

Patricia D. • Feb 18, 2025

So Much Easier Than Powder

The kitties love this. Shake the bag and they come running. One of the neighborhood cats had a weepy eye. Been putting lysine powder in the wet food but then found this. Much easier to give and ensure he gets the right dose.

Carol M. • Feb 20, 2025

Godsend for Feral Cats

Fantastic for feral cats that have scrapes and minor infections. These have successfully treated crusty eyes, tattered ears, and runny noses. Their fur seems shinier too. They must taste ok - the ferals gobble them up.

Sandra J. • Feb 22, 2025

So Far So Good

My cat likes them so far and I'm hoping they will assist with his weakened immune system from feline herpes.

Rebecca A. • Feb 24, 2025

Helps Her Recover Quickly

My cat has FHV and when it flares up these help her recover quickly. And she loves them.

Heather L. • Feb 26, 2025

Life-Saving for Sneezy Kitties

I'm surprised how much Edward liked these and how effective they are. He has always had respiratory issues, sneezing all the time. I've been giving him these treats throughout the day and his runny nose goes away almost immediately. I didn't have high hopes considering it's hard to find a healthy treat that cats like, but he loves them so much and begs for more. Definitely worth the price.

Angela R. • Mar 1, 2025

My Cats Are Better Than Ever

I never write reviews but for this I have to! I didn't have high hopes because it's not a vet prescribed medication but it works amazingly! All four of my indoor babies had come down with a cold. They were snotty, sneezing, lethargic, not eating, not drinking. After the first dose, they were worlds better! Playing again, eating and drinking. All symptoms gone! Even my cat who carries the herpes virus - no eye discharge, no snot, no sneezing!

Michelle T. • Mar 3, 2025

Helps Keep Our Kitties Healthy

I give these every day along with their treats to keep them healthy. One of our cats has FHV and these help stave off flare-ups.

Deborah N. • Mar 5, 2025

Back to Their Normal Selves in Days

We had a couple cats in our home who came down with a cold. While prescribed antibiotics from the vet took care of the infection, they were still left with breathing and congestion issues. After taking 3 to 4 doses of this, all of my babies were back to their normal, playful selves. Their appetites returned and their congestion, eyes, and noses cleared right up. They also collectively loved the taste, making it so easy to administer.

Samantha K. • Mar 7, 2025

My Cat Can't Get Enough of This

I give one chew to my cat right after he eats, and he absolutely loves the tuna flavor - it's like a treat to him! With consistent use, I've definitely noticed an improvement in his overall health, especially with less sneezing and clearer eyes. Even the other cats in my house are obsessed with it. It's like it has a catnip effect, they all come running when they hear the bottle!

Catherine W. • Mar 10, 2025

The Only Thing That Worked for His Eyes

We adopted a senior cat that came to us with awful ocular herpes. We tried drops and cleaning daily and none of it seemed to work. Two weeks in and these have been amazing! Our cat still gets some buildup but it's not nearly as frequent and he's actually able to open his eyes all the way. I will continue to use these chews going forward as they are absolutely worth it.

Tiffany B. • Mar 12, 2025

Vet Recommended and She Loves It

My kitty was sneezing constantly. My vet recommended this, and it has helped so much! Her sneezing has gotten much better, and it's relatively easy to give to her as she likes the taste.

Diana H. • Mar 14, 2025

Saved My Kitten

This saved my cat's life, thank you so much!

Vanessa P. • Mar 16, 2025

Knocks It Out Before It Gets Serious

I will be a lifelong buyer. If my cats get a little sniffly this knocks it out in 2 days before it turns into something dangerous and very expensive! Thank you very much.

Natalie C. • Mar 18, 2025

Helped My Pete

It helped my Pete... maybe it can help yours too.

Monica R. • Mar 20, 2025

Saved Me a Vet Bill

This saved me a vet bill and my cat her life. The vet basically charged me $4k and my other cat still didn't survive from a bad respiratory infection. Then all of my remaining cats started sneezing. I did my research and found this one, and it saved their lives. I highly suggest you get this ASAP. My cat loves it.

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Tested. Verified. Clean.

PrimalCat is 3rd-party tested by SGS to ensure safety, potency, and purity.

Frequently Asked Questions

Will my cat actually eat these? She's the pickiest creature alive.

I get it — Milo will sniff something once and walk away like I insulted him.

These are Tuna-flavored chews and most cats take them straight from your hand like a treat. If yours is extra-stubborn, just crumble one over wet food. She won't even know it's there.

I've already tried L-Lysine and nothing changed. Why would this be different?

L-Lysine on its own was never the full answer — it's one piece of a much bigger puzzle.

PrimalCat pairs lysine with colostrum, beta-glucan, lactoferrin, probiotics, and targeted immune nutrients that all work together from different angles. One ingredient alone can only do so much. Ten working together is a completely different thing.

How long before I see results?

Most cat parents notice changes within 1 to 3 weeks — less crusties, healthier eyes, more energy, a cat who actually feels like themselves again.

Stay consistent for a full 30 days. That's when it really clicks.

Does this help with sneezing and congestion too?

Yes — and this is where most of cat owners first find us.

The runny nose, sneezing attacks, congestion — those usually share the same root cause as the eye issues. When the immune system gets stronger, everything tends to improve together.

Can I give this to my healthy cats too?

I'd really recommend it — especially if another cat in your home is already showing symptoms.

A lot of cats carry underlying issues without showing signs until something triggers it. Stress, a new pet, a change in routine — any of it can bring symptoms out in a cat who seemed perfectly fine yesterday.

How many chews shall I give my cat?

Most cats only need two chew a day. But if your cat is going through a rough stretch, two chews a day is completely safe. It won't harm her — just gives her immune system a little extra help when she needs it most.

How long does shipping take?

We process orders within 1-2 business days from our warehouses. After dispatch, the estimated delivery time varies based on the shipping destination you choose, generally taking between 3 to 5 days.

Your order comes with a tracking number to keep you informed about the status of your shipment.

What if my cat doesn't like it?

It's rare, but it happens — some cats are just stubborn like that. If yours won't take to it, our 60-day money-back guarantee has you fully covered. No hassle, no hoops.

If Your Cat Doesn't Look Better, You Pay Nothing

Try it for 60 days. If you're not seeing fewer flare-ups, less sneezing, clearer eyes a healthier, happier cat

We'll refund every penny, no questions asked. Your cat deserves a real shot at feeling better. We're not interested in your money if this isn't it.

60-Day Money Back Guarantee
PrimalCat™ Immune & Eye Support Chews

PrimalCat™ Immune & Eye Support Chews