Why 50,000+ Indoor Cats Started Drinking More Water Within 3 Days of One Simple Change
Your cat's bowl looks fine. The water's clean, it's always full, you refill it every day. But most indoor cats still drink far less than they need — and it has almost nothing to do with how attentive you are. Here's why, and how EverSip fixes it in one simple change.
"I never realized how little my cat was drinking until EverSip. Now I catch her using it all day, and it gives me so much peace of mind."
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
BUILT TO ENCOURAGE NATURAL DRINKING
VET-CONSULTED DESIGN
TRIPLE-DEFENSE PRO™ FILTRATION
You clean the bowl.
You refill the water.
You do everything a loving cat parent should.
But there's one thing almost nobody tells you...
Cats don't decide whether to drink based on how much water is available.
They decide based on instinct.
1. Remove the "Still Water" Signal That Makes Your Cat's Instincts Say No
Cats didn't evolve near lakes and rivers. They evolved in the desert, where still water usually meant one thing: bacteria, contamination, danger. So their instincts still tell them, every single day: moving water = safe. Still water = risk.
That means every time you fill a bowl with fresh, still water, your cat's instincts are quietly telling them not to trust it — even though it's perfectly clean. You're not doing anything wrong. You're just fighting biology with the wrong tool.
The real threat isn't that your cat "doesn't like water." It's that the water in front of them never moves.
Join 50,000+ cat owners who made the switch
2. Stop the Bacteria Buildup Hiding in Plastic and Ceramic Bowls
Every scratch in a plastic fountain — from claws, from the sponge you scrub it with, from ordinary wear — becomes a permanent groove where bacteria hides. You cannot rinse it out. You cannot scrub it away. It's baked into the material itself.
Cats develop chin acne, facial irritation, and full-blown fountain avoidance from exactly this — and get blamed for being "difficult," when really their body is doing exactly what it should: rejecting water that isn't safe.
You could be refilling that fountain three times a day and still be handing your cat contaminated water with every single pour.
EverSip is forged from food-grade stainless steel that physically cannot be scratched into a bacteria trap — so day 300 is as clean as day one, guaranteed.
Food-grade stainless, guaranteed 30 days
3. End the "Whisker Fatigue" That Makes Cats Avoid Bowls Altogether
Ever notice your cat pawing water out of the bowl onto the floor, then drinking it off the tile? That's not weird behavior — that's whisker fatigue. Deep, narrow bowls press against a cat's highly sensitive whiskers with every sip, which can be uncomfortable enough that cats start avoiding the bowl entirely.
EverSip's wide, shallow drinking stream removes that pressure completely, so your cat can drink comfortably without their whiskers ever touching the sides.
Whisper-quiet — most cats adjust in days
4. Support Long-Term Hydration, Before You Ever See a Symptom
This is the part most owners don't find out until it's already a problem. Low water intake doesn't show symptoms right away — it builds quietly, for months or years, putting steady extra strain on your cat's system. By the time a vet mentions "early concerns," the dehydration behind it has often been happening for a long time.
Veterinarians commonly point to low water intake as a contributing factor in feline urinary and kidney issues — which is exactly why encouraging more water intake, starting now, is one of the simplest things an owner can do to support their cat long-term.
EverSip doesn't treat or prevent anything on its own. It just makes drinking water something your cat actually wants to do, every day, without you having to think about it.
5. Triple-Layer Filtration That Keeps Every Sip as Fresh as the First
A fountain that just recirculates dirty water isn't actually solving the problem — it's just moving it around. EverSip runs every drop through three filtration stages before it ever reaches your cat's mouth: pulling out loose hair and debris, neutralizing odor and bad taste, and softening mineral buildup that would otherwise cloud the water within a day.
The result is water that stays clear, odor-free, and fresh for your cat around the clock — not just for the first hour after you fill it.
Every sip tastes fresh enough that your cat actually wants another.
6. Whisper-Quiet Operation Your Cat Won't Be Scared Of
Plenty of cats have been introduced to a fountain once, gotten startled by a loud or rattling pump, and never gone near it again. That single bad first impression is one of the most common reasons fountains end up unused in a cupboard.
EverSip's pump is engineered to run almost silently — quiet enough that most owners forget it's even on. No buzzing, no rattling, nothing to make a cautious cat think twice.
7. Trusted By Thousands of Cat Parents Who'd Rather Prevent a Problem Than Pay to Fix One
Over 50,000 cat owners have already made the switch. The story is almost always the same: a bowl that gets ignored, a growing worry about kidney or urinary health, and then — often after trying a cheaper fountain that broke, leaked, or got loud — finally landing on one their cat actually uses every day.
For less than the cost of one emergency vet visit, and about the price of a cup of coffee per month in replacement filters, EverSip gives you one less thing to worry about.
Save 50% + Free Shipping On Your First Order
Stop Wondering Whether Your Cat Is Drinking Enough. Give Them Water They're Actually Built to Trust.
Cats are naturally low drinkers, and it's easy not to notice until a vet visit brings it up. EverSip doesn't ask you to change your cat's routine or retrain their behavior — it simply works with the instincts they already have, so drinking more becomes automatic.
2 Month Supply
2 Month Supply
EverSip's triple-filtration system keeps water fresher and more appealing, so your cat is naturally drawn to drink more — every day, without any change in their routine.
2 Month Supply
Cleaning Kit
Aqua Mat
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What's in the Box?
What's in the Box?
- 1x EverSip Fountain: The #1 vet-recommended stainless steel fountain that triggers your cat's natural instinct to drink more
- 1x 2-month Filter Supply (FREE: Active carbon filters that help reduce hair, debris, odors, and impurities for consistently clean water.
- Anti-Splash Mat (FREE): Keeps the area around the fountain cleaner.
- 1x Cleaning Kit (FREE): Simple tools to make cleaning quick and stress-free.
- 1× Country-Specific Power Adapter: Ready to use with the correct adapter for your region.
- 1x Instruction Manual: Easy, step-by-step setup so your cat can start enjoying in minutes.
How The Filters Work?
How The Filters Work?
EverSip™ uses a 3-layer active carbon filtration system designed to keep your cat’s water clean, fresh, and drinkable all day.
Each filter combines high-density activated carbon, ion-exchange media, and fine mechanical filtration to target common tap-water contaminants:
- Removes up to 99.9% of chlorine, which affects taste and can irritate sensitive digestive systems
- Eliminates 95–98% of heavy metals like lead and copper that build up in the body over time
- Filters 90–95% of pharmaceutical residues commonly found in municipal water
- Traps hair, debris, and sediment before they reach your cat’s bowl
Because water is filtered continuously as it circulates, it stays cleaner throughout the day, not just right after a refill.
To keep filtration effective, filters should be replaced regularly. With a subscription, fresh filters are delivered automatically based on your selected schedule, so your cat always has clean water without you having to remember. You can pause or cancel anytime.
Specifications
Specifications
- 304 Stainless Steel, built to last for years
- BPA-free, safe for cats
- Dishwasher safe
- Easy to clean
- 3-layer filtration system with activated carbon filter and pre-filter sponge
- Replace filters every 2 weeks
- 4L / 135 oz capacity, enough water for 12–13 days
- Water level indicator
- Ultra-quiet pump (<25 dB), safe to run overnight without disturbing sleep
- Item dimensions (L x W x H): 10" x 8.5" x 5"
Trusted By The Experts
Vets. Experts. 50K+ Fountains Shipped.They all love EverSip.
"In 26 years of practice, dehydration is one of the most under-diagnosed issues I see in indoor cats — because it doesn't show up until a urinalysis flags it. EverSip is the first fountain I've recommended where owners actually come back and tell me their cat's water intake visibly changed."
Dr. Robert Miller
DVM and Vet Consultant to EverSip
"As a vet with five cats of my own, I'm picky about what I put in my house. What sold me on EverSip wasn't the design — it was that the filtration actually holds up. I've tested cheaper fountains that get cloudy within a week. This one doesn't."
Dr. Brianna Washington
DVM and Vet Consultant to EverSip
"My own cats ignored two other fountains before this one. The quiet pump made the difference — one of mine is sound-sensitive and wouldn't go near a bowl that buzzed. She drinks from EverSip within an hour of me filling it, every time."
Dr. Katie Nguyen
DVM and Vet Consultant to EverSip
Frequently Asked Questions
FAQ's
My cat doesn't like drinking from fountains, will they use this?
My cat doesn't like drinking from fountains, will they use this?
Most cats who ignore still water aren't being picky — they're responding to instinct. EverSip's moving water and wide, shallow basin removes the two biggest reasons cats avoid fountains: whisker pressure and "stagnant water" signals. Owners typically see cats investigating and drinking within the first few days. If yours doesn't take to it, you're covered by our 30-day money-back guarantee.
How often do I need to clean EverSip™?
How often do I need to clean EverSip™?
We recommend a full filter change every 2–4 weeks and a quick rinse of the basin weekly. Because it's food-grade stainless steel, not plastic or ceramic, there's no porous surface for bacteria to hide in between cleans.
How does the Triple-Defense PRO™ filtration system work?
How does the Triple-Defense PRO™ filtration system work?
Water passes through three stages before it reaches your cat's mouth: a pre-filter that catches hair and debris, an activated carbon layer that neutralizes odor and bad taste, and a softening layer that reduces mineral buildup. The result is water that stays clear and fresh, not just for the first hour after filling.
Can I leave EverSip™ running all day?
Can I leave EverSip™ running all day?
Yes — it's designed for continuous, whisper-quiet operation. Most owners leave it running 24/7 so water is always moving when their cat wants it.
What kind of water should I use?
What kind of water should I use?
Regular tap or filtered water works fine. If your tap water is very hard, filtered water will extend the life of your filter cartridges.
Where’s the best place to put EverSip™?
Where’s the best place to put EverSip™?
Somewhere calm and away from the litter box — cats instinctively avoid drinking near where they eliminate. A quiet corner of the kitchen or living room away from foot traffic tends to work best.
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