4.8 (2,000+ cat parents)

Protect your cat from plaque buildup and pricey vet bills with Sepili Mouth

Title

Vet-Recommended Formula

No Kelp or Iodine

Picky Eater Approved

Fights plaque & bad breath

Mixes Into Any Food (Wet, Dry, Raw)

Almost Sold Out: Demand is high during our limited-time sale!

Title

↻ Refills Ship Every 30 Days | ⊘ Pause or Cancel Anytime

90-Day Guarantee   /    Fast Shipping

Try It Risk-Free for 90 Days

Love it or send it back within 90 days. Covered by our 90-Day Satisfaction Guarantee.

  • Authenticity Notice

    Sepili Mouth is sold exclusively at Sepili Store . We have not authorized any seller on Amazon or any other marketplace, and we cannot verify products sold anywhere else.

Serving & Dosing Guide

Product Description

Sepili Mouth is a daily dental powder for cats made to be sprinkled right onto their food, so oral care is far easier to stick with than brushing, chews or messy routines. It works as part of your cat’s everyday feeding routine to help reduce plaque buildup, freshen bad breath and support a cleaner, healthier mouth over time. For cat parents worried about gingivitis, costly dental procedures or the stress of anaesthesia, Sepili Mouth is a simple, low-stress way to get ahead of bigger mouth problems before they start.

Shipping Policy

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Processing Time:
Orders are processed within 1–3 business days.


Shipping Times:


Canada & US: 7–9 business days


UK & Europe: 7–10 business days


Australia & NZ: 7–10 business days


Rest of World: 7–10 business days


Shipping Costs:
Shipping costs are calculated at checkout based on your location and the shipping method you choose.


Order Tracking:
Once your order ships, you’ll get a tracking number by email.


Customs and Duties:
International orders may be subject to customs duties and taxes, which are the responsibility of the customer.


Shipping times may vary because of high demand, customs processing or other outside factors. We appreciate your patience and understanding.

90-Day Money-Back Guarantee

Here is the text extracted from the image:


Try it risk-free for 90 days.


We're so confident Sepili Mouth will help support cleaner teeth, fresher breath and an easier daily dental routine that we back it with a 90-day, no-questions-asked money-back guarantee.


If you don't notice a clear difference in your cat's mouth health routine — whether that's less buildup, better breath, or simply an easier way to stay consistent — send it back for a full refund.


No hoops. No hassle. Just a simple promise: protecting your cat's health should feel risk-free.

Here's what cat parents are saying...

  • Debbie Wilson

    3d ago

My biggest worry was whether my cat would actually eat it. She's unbelievably fussy and has turned her nose up at pills, supplements, dental treats, even a new food bowl for no reason at all. So I fully expected this to be another waste of money. I started with a tiny bit mixed into her wet food just to test it, and she polished off the whole bowl without so much as a pause. That alone floored me. I worked up to the full scoop bit by bit, and she never seemed to notice it was in there. After about a month, her breath was noticeably better and the buildup on her teeth didn't look as dark to me. If you've got a difficult cat, that's the real win here. I'd pretty much given up on keeping any kind of dental routine going, and this is the first thing that's actually been easy to stick with.

  • Sandra Holman

    2 weeks ago

I was pretty skeptical at first because, honestly, it sounded too simple. A scoop of powder in her food didn’t seem like it could make any real difference when the vet charges hundreds for a dental cleaning and makes it sound so serious. I wasn’t expecting miracles, but I figured I’d give it a month before deciding. What surprised me most was her breath. That was the first thing I noticed, and it happened faster than I expected. Then over the next few weeks I could see the darker buildup along the gumline wasn’t getting worse the way it had been. I’m not saying it replaces everything a vet does, but for day-to-day upkeep it’s been far more helpful than I thought it would be. It made me realize I’d been ignoring the problem mostly because I didn’t think I had a realistic option at home.

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  • Rachel Cormier

    5 days ago

I nearly scrolled past this because my cat is only four, eats normally, and still seems perfectly fine. I honestly thought dental disease was an old-cat problem, not something that hits a cat who still tears around the house like a kitten. What changed my mind was reading that cats can have serious buildup and sore gums long before they show any obvious sign of pain. So I had a proper look at his back teeth and spotted this yellowish line along the gumline that I'd never once noticed. I started mixing the powder into his wet food every morning, and within a few weeks that sour smell on his breath — the one I'd gotten used to — was gone. The buildup on the back teeth looks lighter now too. My one regret is assuming that “he seems fine” meant nothing was going on.

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Limited Time Offer

How Does Sepili Mouth Work?

One serving sprinkled on your cat’s food. Wet or dry. That’s it. From there, Sepili

Mouth works through your cat’s saliva 24/7, coating the mouth, fighting plaque 

buildup, and helping keep their teeth and gums healthy.

  • DAY 7

    Better Breath

  • Zinc neutralizes the sulphur compounds behind bad breath.
  • Prebiotics and probiotics work together to crowd out odour-causing bacteria.
  • First sign: fresher breath when your cat gets close.
  • DAY 45

    Visible Changes

  • Zeolite has been disrupting the sticky biofilm plaque needs to form.
  • Cranberry has been making it harder for plaque-causing bacteria to stick, day after day.
  • The result: less buildup and cleaner-looking teeth.
  • DAY 90

    Full Impact

  • All 9 ingredients have had time to work together, day after day.
  • Plaque has had fewer chances to stick, build up and harden.
  • Cleaner teeth. Fresher breath. Healthier-looking gums.

Plaque builds up over time. Beating it takes consistency. Daily use is what counts.

9 Active Ingredients. Every One Has A Job.

Clinoptilolite (Zeolite)

Breaks up the sticky biofilm that plaque needs to form, so buildup has a harder time clinging to your teeth.

Probiotic Blend – 6 Strains

Good bacteria that crowd out the plaque-causing kind — so the bad guys never get the upper hand.

Cranberry Powder

Makes it harder for plaque-causing bacteria to stick to teeth. Stops buildup before it starts.

Dandelion Root

A root loaded with natural antioxidants. Extra defence against everyday cellular stress.

FOS / Prebiotic Fibre

Fuel for the good bacteria. Keeps your probiotic blend fed and ready to work.

Yucca Schidigera

Slows the enzymes that break down gum tissue, so the foundation around your teeth stays solid.

Zinc Ascorbate

Plaque bacteria can't stand zinc. It goes after them and neutralizes the sulphur compounds behind bad breath.

Vitamin C

A building block for collagen — what strong, resilient gums are made of.

Taurine 

Works alongside zinc to keep gum tissue strong. An essential amino acid every cat needs.

Third-Party Tested  .  No Kelp or Iodine  .  NSF GMP Verified Facility  .  Made For Cats Only

Why Choose Sepili Mouth

Everything your cat needs. None of the stuff they don’t.

Sepili
Mouth
Typical
Powders
No Kelp or Iodine
✕
✓
Made Specifically for Cats
✓
✕
Picky-Cat Approved
✓
✕
Third-Party Lab Tested
✓
✕

Frequently Asked Questions

My cat is a fussy eater — will she actually touch it?

Most cats don't even notice it's there. Just sprinkle one small scoop over their wet food and stir it through. Thousands of cat owners — even the ones with the pickiest eaters — say their cat tucks in without a second thought.

How soon will I notice a difference?

Most owners notice fresher breath within the first 2 weeks. Visible plaque reduction takes longer — usually 8 to 12 weeks of consistent daily use. It's not overnight. But it's real, and it builds every single day.

My cat already has plaque built up — is it too late?

Sepili Mouth is made for daily upkeep at any age and helps cut down new plaque buildup as part of your cat’s routine. If your cat already has heavy tartar, red or bleeding gums, drooling, or signs of mouth pain, book a visit with your vet. Existing dental disease needs professional care, and Sepili Mouth is not a treatment.

How do I give it to my cat?

One small scoop on their food, once a day. That's it. Stir it through wet food for best results. They eat. It works. You're done.

What if it doesn't work for my cat?

Try it for 90 days, completely risk free. If you don't see a difference — fresher breath, cleaner teeth, a happier cat — we'll refund you in full. No hoops. No hassle. No questions asked. You've got nothing to lose and a healthier cat to gain.

Is Sepili Mouth safe? Any side effects I should know about?

Sepili Mouth is made for daily use and most cats take to it without any fuss. Follow the directions on the label. If your cat has a health condition, is on medication, or is pregnant or nursing, check with your veterinarian first. Stop use and call your vet if you notice any reaction.

Sepili Mouth For Cats

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