"Cats can hide problems until the signs are hard to miss. Daily moisture support is a simple place to start."
Veterinary nutrition noteRecommended by veterinary nutritionists · 4.8 ★ from 2,400+ cat parents
★★★★★ 2,400+ Reviews · Vet-Formulated · Made in the USA · 90-Day Guarantee
Close the Hydration Gap Your Cat Can't Close on Her Own
The first prey-level hydration sachet formulated to support your cat's urinary health from the inside out. One lick a day. 90%+ moisture. No bowls. No battles.
SuperCat helps close the Prey-Hydration Gap — the daily shortfall between how your cat was built to hydrate and how modern indoor cats actually live.
Start Closing the Gap — 50% Off
Nutritionist formulated
Urinary support formula
*from domestic and globally sourced ingredients
"The best routine is the one your cat will actually take every day."
Feline wellness noteYour cat has a hydration gap she can't feel... and can't fix
Cats descended from desert hunters. They pulled 70–75% of their water from the animals they caught. Their thirst drive barely developed. It never needed to.
Then we brought them indoors and fed them kibble. Food that's 90% drier than what their body expects.
But the biology never updated. Your cat still can't feel thirsty enough to close the gap between what she drinks... and what her kidneys actually need.
That gap has a name. The Prey-Hydration Gap. It's been running since her first bowl of kibble. And it gets wider every year.
The moisture content of natural prey... the hydration cats evolved on.
The moisture content of dry kibble... what most indoor cats eat every day.
The Prey-Hydration Gap doesn't announce itself. It accumulates.
of cats over 10 develop kidney disease. Most showed zero symptoms until significant function was already lost.
cats will face kidney problems during their lifetime. Indoor cats on dry diets carry the highest risk.
Cats on dry-only diets show 2.6 times higher odds of lower urinary tract disease compared to cats with moisture-rich diets.
Average cost of a single urinary blockage emergency. Nearly half of cats who block once will block again.
Built to the standard your cat deserves
Vet-Formulated · GMP Certified · Made in USA · No Artificial Preservatives · 90-Day Money-Back Guarantee
The first hydration supplement built for how cats actually drink
90%+ water content mirrors the hydration cats evolved to get from food... not a bowl.
D-mannose, cranberry, and glucosamine support a healthy bladder lining and help flush bacteria before they settle.
Prebiotics (FOS) and xyloglucan work the gut-bladder connection... supporting urinary health from the source.
Bonito and chicken liver flavoring triggers your cat's prey-drive taste receptors. She begs for it. You give her protection.
First Order: Up to 50% Off
★★★★★ 2,400+ cat parent reviews
SuperCat Hydration Flow Daily
Join thousands of cat parents closing the Prey-Hydration Gap every day.
Choose Package
Product media, variants, price, and cart action come from Shopify.
Expected delivery in 3-5 business days
Daily sachets are made for a simple plate-and-lick routine. Keep fresh water available.
Cutting-edge science, unmatched quality
Why SuperCat?
- 90%+ moisture - prey-level hydration in every sachet.
- D-mannose + cranberry - supports bacterial flush.
- Glucosamine + xyloglucan - bladder lining support.
- FOS prebiotics - gut-bladder defense.
- Under 6 calories per sachet - safe for daily use.
- No pills. No powder. No mixing.
- 90-day money-back guarantee.
Product Information
SuperCat is a 12 g lickable puree sachet for cats 4+ years old. Each sachet delivers 90%+ moisture and under 6 calories.
It combines prey-level hydration with D-mannose, cranberry, glucosamine, xyloglucan, FOS prebiotics, glycerol, and glycine in one daily serving.
Directions for Use
Tear it open. Serve it on a small plate. Let her lick it clean.
One lick a day. No bowls. No battles. Keep fresh water available at all times.
Ingredients
What's Inside the Sachet... and Why Each Ingredient Earns Its Place
A natural sugar that passes through the kidneys intact and into the urine. Once there, it binds to the tiny hooks E. coli bacteria use to grip the bladder wall... so they can flush out instead of settling in. D-mannose is included to support normal urinary tract defenses.
Works alongside D-mannose to help make the bladder wall a less friendly surface for unwanted bacteria. Not the juice-from-a-bottle kind. Concentrated, standardized extract at a dose designed to support normal urinary clearance.
Your cat's bladder has a protective mucus layer called the GAG lining. Stress, dehydration, and repeated irritation can wear it down. Glucosamine provides building blocks that support that lining... so acidic urine meets a shield instead of sensitive tissue.
A plant-derived polymer that forms a protective film over mucosal tissue. It helps block bacteria from attaching and supports the gut-bladder connection by reinforcing a healthy mucosal barrier.
UTI-linked bacteria often begin in the gut before they reach the urinary tract. FOS feeds beneficial bacteria while helping maintain a healthier digestive environment. Support the source. Protect the bladder routine.
These nutritional osmolytes don't just add water. They help pull moisture into cells... so hydration sticks instead of passing straight through. It is hydration support built for the way cats were designed to receive water: through food.
100,000+ daily rituals started
Cat Parents Who Closed the Gap
Some cats will not drink. Some will not touch wet food. Some sniff every powder and walk away. The pattern is familiar: the owner knows hydration matters, but the cat gets the final vote.
SuperCat was built for that moment. One savory sachet. One daily lick. Moisture and urinary support in a format that feels like a treat instead of a fight.
"Miso had her second UTI in 8 months. The vet said keep her hydrated. But she wouldn't drink. I found SuperCat and she literally begs for it every morning. No UTI in 7 months now. I'm not going back."
"My vet recommended more moisture after bloodwork showed early kidney markers. Oliver won't eat wet food. He won't drink from the fountain. But he devours this sachet in 30 seconds flat. His follow-up labs came back improved."
"I've spent hundreds on supplements she sniffed once and walked away from. This is the first one Luna finishes. Every single day. That's never happened before."
Why the sachet wins where everything else fails
Need
SuperCat
Typical Supplements
Moisture content
90%+ per sachet
0% (pills, chews, powders)
Cat acceptance
She thinks it's a treat
"She sniffed it and walked away"
Hydration + urinary actives
Both in one sachet
Choose one or the other
Daily compliance
She begs for it
You beg her to take it
Mixing required
None — tear and serve
Powder in food she then rejects
Calorie load
Under 6 kcal
15–40 kcal (chews)
GI side effects
Formulated for gentle digestion
"Diarrhea for daaaaaays"
Gut-bladder support
FOS + xyloglucan included
Not addressed
The gap is already open. Every day it stays open, your cat's kidneys work harder than they should.
Join thousands of cat parents supporting their cat's hydration the way her body was designed to receive it.
First Order: Up to 50% Off
Free shipping on 60+ day supplies. Cancel your subscription anytime. If she doesn't lick it clean, you don't pay.
Start Closing the Gap — 50% OffFormulated with veterinary nutritionists
"Most cat owners don't realize how little water their cat actually consumes. Cats evolved with almost no thirst drive... they were designed to hydrate through food. A lickable supplement with this moisture content and this ingredient profile is exactly the kind of daily support I recommend for indoor cats on dry or mixed diets. It's practical, it's palatable, and it addresses the hydration gap at the root."
— Dr. [Name], DVM, Board-Certified Veterinary NutritionistQuestions Cat Parents Ask Before Their First Box
How is this different from adding water to my cat's food?
Adding water to kibble changes the texture and temperature in ways most cats reject. And it doesn't include the urinary-support actives — D-mannose, cranberry, glucosamine, xyloglucan — that make SuperCat more than just moisture. This is prey-level hydration combined with daily bladder support in a format your cat actually craves.
My cat is picky. What if she won't eat it?
The sachet is formulated with bonito and chicken liver — flavors that activate feline umami receptors, the same prey-drive taste signals that make cats devour Churu-style treats. If your cat likes lickable treats, she'll like this. And if she doesn't? Our 90-day guarantee means you pay nothing.
Can I give this alongside prescription urinary food?
SuperCat is a nutritional supplement, not a medication. It's designed to complement — not replace — your vet's recommendations. That said, always let your vet know what supplements you're adding. We encourage it.
How many calories per sachet?
Under 6 kcal. Designed to be safe for daily use without contributing to weight gain... even for cats on calorie-restricted diets.
Is this safe for cats with kidney disease?
SuperCat supports healthy hydration, which is a core recommendation for kidney health. However, cats with diagnosed CKD should have their supplement stack reviewed by their vet. The mineral profile is intentionally low to avoid adding excess calcium or phosphorus.
How does the subscription work?
Choose your supply (30, 60, or 90 days). We ship automatically so you never run out. Adjust, pause, or cancel anytime — no commitments, no fees, no hoops.
When will I see results?
Most cat parents notice their cat drinking less from the bowl within the first week — that's normal. The sachet is delivering the moisture their body needs through food, the way nature intended. Improved litter-box habits (more dilute urine, larger clumps) typically show within 2–4 weeks of consistent daily use.
What if it doesn't work for my cat?
Then it's free. Our 90-day money-back guarantee covers every box. If she doesn't lick it clean, or you don't see a difference, we refund you. No questions.