Water education · 4 min read
Why your cat won't drink from her fountain (and what it's doing to her kidneys)

If your cat sits in the sink and stares at the tap, ignores the bowl you filled this morning, and walks past the $60 fountain you bought her, she isn't picky. She's following an instinct that kept her ancestors alive.
In the wild, still water is where things rot. Moving water is safe water. A cat's nose is built to tell the difference, and it can smell what's growing in a bowl or a fountain long before you can see it.
The fountain makes the water dirty

Every pet fountain on the floor works the same way: a pump pushes the same water around, over and over. Every sip puts saliva and food crumbs back into it. Within days, a slippery pink film grows on the pump, the tank and the filter.
That's why fountains need filters. The water you poured in was clean. The fountain fouled it.
So you buy filters. You refill it every few days. Once a week you carry it to the sink, take it apart and scrub the pump. Here's the real list:
- Unplug the fountain
- Pick it up off the floor
- Carry it to the sink
- Dump the stale water
- Take the whole thing apart
- Pull out the pump
- Mix a cleaning solution
- Soak and run the pump
- Rinse it in fresh water
- Run it again
- Put the pump back
- Reassemble everything
- Refill it
- Carry it back without spilling
- Plug it back in
Skip a week and the slime is back in the water she drinks. Skip a few and she stops drinking from it altogether. Most cats do.
A cat that won't drink pays for it in her kidneys
Cats evolved from desert animals. Their thirst drive is weak, and most of them live slightly dehydrated without anyone noticing. The bill arrives years later, in the bladder and the kidneys.
Ask any vet what to do about crystals, UTIs or failing kidneys and the first answer is the same: get her drinking more. And the one water most cats will drink more of is the one they already beg you for: cold, fresh, running from the tap.
So we gave her the tap

CatPure sits beside your sink and connects to your faucet with a thin tube. When your cat walks up, a sensor opens a valve and cold tap water streams out of the spigot. When she walks away, it stops. What she doesn't drink goes down the drain.
- No pump. Nothing to clog, hum or burn out.
- No tank. Nothing sits, so nothing grows.
- No filters, no monthly fees. $0 after day one.
- Always fresh, always cold. Straight from your tap, every single visit.
- Sees every cat. Black cats included, from 12 inches.
| CatPure | Pump fountain | |
|---|---|---|
| Weekly cleaning | 0 steps | 15 steps |
| Water | Fresh from the tap | Same water for days |
| Temperature | Cold | Room temp |
| Filters, 3 years | $0 | $180+ |
What owners of UTI and kidney cats say
"I bought this for our cat after he got a urinary blockage and scared us to death. Now he drinks fresh water whenever he wants."
Andrea C. · verified owner"My cat got a UTI from the other kind of cat fountains that had stagnant water in them. She loves this and now no more UTI."
John M. · verified owner"He's drinking more water these days (yay kidneys!) and he stopped waking me up in the middle of the night to turn on the tap."
Mateya D. · verified ownerYour cat won't use it within 60 days? Send it back for a full refund.