Free shipping on every order 60-day home trial 2-year warranty included
11 L Twin-Tank · Built for Big Dogs

Fresh, filtered water. All week. Zero effort.

The Crunchy Fountain holds 11 liters of constantly circulating, triple-filtered water — enough to keep a big dog drinking for up to a week on a single fill. No slime. No stale bowl. No 6 a.m. refill runs.

11 LCapacity
3-LayerFiltration
7 DaysPer fill
Fountain + Starter Filter Set
The 11L fountain, whisper pump and 3 reusable filter cartridges
SAVE 29%
$282.00
$395.00
Most popular
Fountain + 1-Year Filter Supply
Everything on the left, plus 6 extra cartridges — a full year of filtration in one box
SAVE 33%
$338.00
$507.00
Two-Fountain Pack
Upstairs and downstairs, or multi-dog homes — a second station ends water guarding
SAVE 37%
$493.00
$789.00

In stock — ships within 24 hours · Delivery

  • 60-day home trial — full refund if your dog won't drink
  • Free tracked shipping
  • 2-year warranty included
What's in the box

The 11-liter twin-tank fountain, whisper-flow pump, 3 reusable 3-layer filter cartridges (9 with the 1-Year Supply), non-slip feet and the power adapter. Setup takes about five minutes: rinse, fill, plug in.

How the twin-tank system works

A sealed 6-liter reserve tank feeds the drinking basin as your dog empties it, so hair, dust and slobber never touch the stored water. Every liter passes through a cotton pre-filter, activated carbon and ion-exchange media before it reaches the basin, and a gentle current keeps the surface moving so it never goes stale.

Cleaning and filters

Once a month, rinse the basin and cartridge under the tap — the wide openings mean no bottle brushes and no crevice archaeology. The cartridges are reusable: rinse and drop back in. No subscription, ever. Spare 6-packs are $34.99 if you want a fresh set.

Shipping, trial and warranty

Free tracked shipping on every order. You have 60 days at home: if your dog doesn't drink more — or you just don't love it — send it back for a full refund. Every fountain carries a 2-year warranty, and Care+ extends that to lifetime coverage.

The Problem

Still water is yesterday's water.

A bowl starts collecting hair, dust and slobber the minute you set it down. By evening your dog is drinking backwash — or holding out for the toilet. And when vets talk about kidney and urinary health, the advice is always the same: get more water into your dog. That only works if the water is worth drinking.

By the numbers

Engineered like an appliance. Not a pet toy.

11 L Total capacity — about 22 standard bowls
3 Filtration layers between tank and tongue
7 days Between fills for most large dogs
$0 Monthly filter subscription — ever
The System

What 11 liters of engineering looks like

Most fountains are a plastic bowl with a pump dropped in. The Crunchy Fountain is built like a small appliance — every part has one job.

Three layers between the tank and the tongue
01 — Filtration

Three layers between the tank and the tongue

A cotton pre-filter catches hair and crumbs before they reach the pump. Activated carbon clears taste and odor. Ion-exchange media polishes hard water. Every liter passes through all three.

A sealed reserve the mess can't reach
02 — Twin-Tank Reserve

A sealed reserve the mess can't reach

Six liters wait in a sealed side tank, feeding the basin as your dog drinks. Hair, dust and slobber stay out of the stored water — the level marks tell you at a glance when it's time to top up.

Moving water, without the racket
03 — Circulation

Moving water, without the racket

A gentle surface current keeps water oxygenated and appealing — dogs prefer moving water — without the splashy cascade or motor hum that makes cheap fountains sound like a leak.

Built for the dog who empties bowls
Capacity

Built for the dog who empties bowls

A 90-pound dog drinks liters a day, not cups. Standard fountains are cat-sized — 2 or 3 liters, empty by lunch. The Crunchy Fountain holds 11 liters at a height and width a big dog can actually drink from, comfortably.

  • Holds 11 L — roughly 22 refills of a standard bowl
  • Up to a week of water for a large dog on one fill
  • Low, wide basin at big-dog drinking height
Fill it Sunday. Forget it exists.
Ownership

Fill it Sunday. Forget it exists.

Top-fill the reserve with a pitcher — no plumbing, no disassembly, no carrying a full tank across the kitchen. For most large dogs, one fill covers the week. The refill ritual you run three times a day becomes something you do once, on your schedule.

  • Top-fill reserve — pour and walk away
  • Water level visible at a glance
  • One cord, tucks against the wall
So quiet, she sleeps next to it
Quiet

So quiet, she sleeps next to it

Cheap fountains sound like a bathroom leak — owners return them over the noise alone. The Crunchy Fountain circulates through a low-flow channel instead of an open cascade: no splash, no hum you can hear across the room. Bedroom-safe, night and day.

  • Low-flow circulation, not a splashing cascade
  • No motor whine as the water level drops
  • Runs day and night, unnoticed
Rinse the filter. Keep your money.
No Subscription

Rinse the filter. Keep your money.

The popular fountain brands run a razor-blade play: cheap hardware, then filter auto-ship at up to $30 a month — over $360 a year, forever. Crunchy's 3-layer cartridges rinse clean under the tap and go back in. A spare 6-pack costs $34.99 — if you ever want one.

  • Reusable cartridges — rinse and reuse
  • No auto-ship, no cartridge tax
  • Year supply included in the most popular package
The honest math

How it compares

Own a fountain for a few years and the sticker price stops mattering — the refills, the scrubbing and the filter subscription are the real cost.

Crunchy Fountain Water bowl Typical plastic fountain
Capacity 11 L ~0.5 L 2–3 L
Refills per week (large dog) 1 20+ 4–6
Filtration 3-layer, reusable None Paper cartridge, replace monthly
Filter cost per year $0 Up to $360 on subscription brands
Water stays moving Yes No Yes
Stored water sealed from debris Yes — twin-tank reserve No No — one shared body of water
Sized for big dogs Yes Varies Cat-sized
Ownership

What owning one is actually like

The whole point is what you stop doing.

Fill it on Sunday

Lift the lid, pour in about 11 liters, done. For most large dogs that's the whole week's water handled in ninety seconds.

It keeps itself fresh

The pump cycles every liter through all three filter layers while a gentle current keeps the surface moving. Debris ends up in the pre-filter — not in the water.

Rinse once a month

Basin and cartridge rinse clean under the tap in a few minutes. Wide openings, no crevices, no bottle brushes, no vinegar soaks.

Questions

Everything owners ask

Will my dog actually use it?

Most dogs are drawn to moving water — it's why yours begs at the tap and surfs the toilet. Run the fountain next to the old bowl for the first few days and let her switch on her own. If after 60 days she won't drink from it, send it back and we refund everything.

How often do I really refill it?

A large dog drinks roughly 1–2 liters a day, so one 11-liter fill covers about a week. Two big dogs, about half that. Either way you're filling a tank on your schedule — not chasing an empty bowl three times a day.

Is it loud?

No. Water circulates through a low-flow channel instead of splashing down an open cascade, so there's no trickling-faucet soundtrack and no motor whine when the level drops. It runs in bedrooms overnight without anyone noticing.

What about the pump dying like on cheap fountains?

Pumps on cheap fountains die because hair wraps the impeller — the pump sits in unfiltered water. Here the cotton pre-filter catches hair before water ever reaches the pump. And if it fails anyway: 2-year warranty on every fountain, lifetime replacement with Care+.

Do I have to keep buying filters?

No. The 3-layer cartridges are designed to be rinsed and reused — there is no subscription and nothing to auto-ship. If you ever want a fresh set, a 6-cartridge refill kit is $34.99, about what subscription brands charge every single month.

How hard is it to clean?

Once a month: pour out, rinse the basin and cartridge under the tap, refill. The openings are wide enough to get your hand in, so there's no scrubbing crevices with a bottle brush and no vinegar soaks that never quite work.

Is it only for big dogs?

It's engineered around big dogs — the capacity, the basin height, the wide drinking surface — because they're the dogs no fountain serves. Smaller dogs and multi-pet households use it happily; you'll just refill even less often.

What if it's not for us?

You get 60 days at home. If your dog doesn't drink more, if it doesn't fit your space, if you simply change your mind — contact us and send it back for a full refund. The 2-year warranty covers everything else.

60-DAY

Try it for 60 days. Let your dog decide.

She can't read spec sheets. She can only drink the water. If she doesn't drink more — if you don't feel the difference in the scrubbing, the refill runs, the water she actually gets through — send it back and we refund every cent.

Get the Crunchy Fountain

Free shipping · 60-day home trial · 2-year warranty