Water in, in a form cats evolved to get it from: food. Served as one lick your cat finishes.
β β β β β Loved by 22,000+ cats
SuperCat HydraFlowβ’ Daily
- Daily Hydration
- Kidney Support
- Bladder Defense
- Stress Relief
- Healthy Aging
- Cats Love It
As seen in and recommended by:
"It does what it says and my two cats are obsessed with this."
Why SuperCat?
- Water in. 84% moisture in a lick your cat finishes.
- Water used. Taurine, which cells use to hold water. Cats can't make enough or store it.
- Bladder support. D Mannose and NAG, in every sachet.
- Gut and calm. FOS prebiotic and L theanine.
- Under 14 calories. 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 84% moisture and under 14 calories.
Its five clearly listed actives are D Mannose, N Acetyl D Glucosamine, Taurine, FOS/Inulin Prebiotic, and L Theanine.
Directions for Use
Tear it open. Serve it on a small plate. Let your cat lick it clean.
One lick a day. No bowls. No battles. Keep fresh water available at all times.
Ingredients
What's in each sachet, and what it's for
Cells use taurine to hold water. Cats can't make enough of it or store it, so it has to come in every day. One sachet gives more than a typical day of food.
A natural sugar. A 2025 lab study on cat bladder cells found it makes it harder for E. coli to stick. Lab findings, not a treatment.
A building block of the bladder's protective lining.
A prebiotic that feeds good gut bacteria.
Supports a calm cat. Vets link stress to bladder flare ups.
Thousands of cats loving SuperCat
β β β β β
"My vet noticed the difference before I did." Last checkup his urine concentration was the best it's ever been. Only thing I changed was SuperCat.Laryssa C
β β β β β
"He thinks it's a treat. I know better." Runs to me the second he hears the packet crinkle. Easiest health decision I've ever made.Chloe A.
β β β β β
"Wish I found this before the $4,000 ER bill." One sachet a day costs less than the interest on my CareCredit payment.Julia T.
β β β β β
"First supplement she hasn't rejected." Twelve products in the trash before this one. She licked the sachet clean on day one and hasn't stopped.Sheing W.
β β β β β
"No more powder at the bottom of the bowl." He ate around every supplement I ever mixed into his food. Can't eat around something you lick straight from my hand.Christina K.
β β β β β
"Two cats, two sachets, done." Finally know exactly who got their dose. No guessing, no stealing, no bowl drama.Calvin R.
What cat research says about water
Peer reviewed studies and veterinary guidelines on how cats take in water, and what it means for the kidneys and bladder.
Sources are labeled by type. These articles do not establish clinical results for HydraFlow Daily.
Out of the box
In real homes.
Real SuperCat families building an easier daily hydration routine.
Developed with a veterinarian
"Getting water in is only half of it. The body has to use that water to support the kidneys and bladder. That's why I helped develop HydraFlow."Dr. Kamila Martinez, DVM Veterinary Nutrition Consultant, SuperCat
Watch cats lick it clean
Daily usage for optimal results
One sachet per day. Tear, squeeze, and let her lick. No mixing. No hiding in food. No negotiating.
| Weight | Daily Amount |
|---|---|
| Under 8 lbs | Β½ sachet per day |
| 8 to 15 lbs | 1 sachet per day |
| Over 15 lbs | 1 to 1.5 sachets per day |
π‘ Pro tip: Serve at room temperature for maximum palatability. Most cats prefer the sachet squeezed onto a small plate or licked directly from the pouch. Store unused sachets in a cool, dry place.
What to expect

Week 1
Your cat tries it and licks it clean. 9 in 10 cats do on the first try. You watch the water go in.

Weeks 2 to 4
It becomes the best part of the day. Your cat comes running at the sound of the pack. No bowls to scrub. No guessing.

Month 2 to 3
The routine runs itself. Water, taurine, and bladder support, every single day. The worry in the back of your mind gets quiet.
Help your cat use the water they get. From $0.94/day.
90 day money back guarantee. Pause, skip, or cancel anytime. Shipping calculated at checkout.
Frequently asked questions
How is this different from wet food?
Wet food is a great way to get water in. HydraFlow is about what happens next. It adds 84% moisture plus taurine, which cells use to hold water, and four nutrients for the bladder, gut, and calm. Give it on top of the food your cat already eats.
My cat's food already has taurine. Why add more?
Food gives your cat some every day. One sachet gives more than a typical day of food, on top of what your cat already eats.
What if my cat won't eat it?
9 in 10 cats lick it clean the first time. If yours doesn't, our 90 day guarantee covers you.
Can I use this with prescription urinary food?
SuperCat is a nutritional supplement, not a medication. It's designed to complement, not replace, your vet's recommendations. We always encourage sharing supplement details with your vet.
How many calories per sachet?
Under 14 kcal. Designed for convenient daily use as part of your cat's complete feeding plan.
Is this safe for cats with kidney disease?
SuperCat supports healthy hydration, a core recommendation for kidney health. Cats with diagnosed CKD should have their supplement stack reviewed by their vet. The mineral profile is intentionally low.
When will I see results?
From day one, you see your cat lick it clean, so you know the water went in. Give it 90 days of daily use. That's why the guarantee is 90 days.
How does the subscription work?
Choose your supply. We ship automatically so you never run out. Adjust, pause, or cancel anytime online. No commitments, no fees, no hoops.
What's your return policy?
90 day money back guarantee. If your cat won't eat it, we refund every penny. No questions asked.