The Best Cat Water Fountains

A water fountain keeps your cat’s water moving, filtered and topped up for days at a time. A good one is quiet, easy to take apart, and made of something that doesn’t scratch and hold grime. A bad one hums, grows slime in corners you can’t reach, and burns out its pump within months.

We compared fountains on what they are made of, how many parts you have to scrub and whether they go in the dishwasher, how quiet the pump is, how much the filters cost, and what owners report after months of use. Four stood out, each for a different home.

• Best overall: the Veken Stainless Steel Cat Water Fountain, a 108-ounce fountain whose steel parts go in the dishwasher.
• Best budget: the Wonder Creature Cat Water Fountain, a plastic fountain with a stainless steel top for less than $20.
• Best ceramic: the iPettie Tritone, a heavy, quiet ceramic fountain that comes with a spare pump.
• Easiest to clean: the PETKIT Eversweet Solo 2, with a wireless pump and no cord running through the water.

Do Fountains Make Cats Drink More?

Less than the boxes suggest. In a study of 13 cats in their own homes, a fountain failed to substantially increase water intake compared with a bowl, and one cat refused to drink from it at all. A study of 14 cats comparing still, free-falling and circulating water found that bowl type had no appreciable effect on water intake, though three of the cats each preferred a different bowl. A 2026 review of 32 studies reached the same conclusion: water source type, still or flowing, did not change how much cats drank.

What does change it is food. Cats on dry food drink more from the bowl, but cats on wet food take in more water in total, because most of it comes with the meal. If your vet wants your cat to drink more, wet food will do more than any fountain.

So buy a fountain because your cat likes it, or because it keeps fresh water available for days without a refill, not as a treatment. Some cats clearly prefer moving water. International Cat Care lists fountains as one way to encourage drinking, alongside wide shallow bowls placed away from food. If your cat ignores the fountain, keep a bowl of water out as well.

What Makes a Good Cat Water Fountain

It comes apart easily. Every fountain grows a film of slime, often pink, on the surfaces the water touches. The fewer parts it has and the easier they are to reach, the more likely you are to clean it every week, which is what most manufacturers ask.

The water touches steel or ceramic. Plastic scratches, and scratches hold grime. International Cat Care notes that cats generally prefer glass and ceramic to plastic, and VCA says there may be an association between plastic dishes and chin acne. Steel and ceramic parts can usually go in the dishwasher, which cleans better than a sponge.

The pump is quiet and easy to reach. A pump that hums or rattles can put a cat off drinking, and the pump is the part that usually fails. Look for one that comes out without tools so you can clean the impeller, and keep the water above the minimum line, because a pump that runs dry can burn out.

The filters are cheap and easy to find. Most fountains need a new filter every two to four weeks. A fountain that costs little but takes expensive, hard-to-find filters costs more over a year than one that uses cheap ones.

The drinking surface is wide and shallow. Cats like to drink without pushing their heads into a container or brushing their whiskers on the sides, and they prefer water away from their food.

Best Overall: Veken Stainless Steel Cat Water Fountain

The Veken Stainless Steel Cat Water Fountain is the stainless version of one of Amazon’s best-selling fountains, and it gets the things that matter right. The tank, lid, drinking tray and flower spout are 304 stainless steel, and Veken says every part the water touches can go in the top rack of the dishwasher.

It holds 108 ounces (3.2 liters), enough for several days for one or two cats. The water either bubbles gently over the tray or arcs out of the flower spout, and a window on the front, lit by a blue LED you can switch off, shows how much is left. The pump hangs from the lid rather than sitting on the floor of the tank, which keeps vibration down, and Veken rates it at 25 decibels. It snaps apart into a few pieces without tools.

Good to know:

• The pump, the silicone hose and the filter frame are not steel, and the pump sits in the water on a cord.
• There is no shutoff when the water runs low. Keep it above the minimum line.
• Veken asks you to clean the fountain and pump every week and replace the filter and sponge every two weeks.
• Some owners report pumps dying after a few months, so check the warranty when you buy.
• Veken also sells a newer C2 version with a filter that lifts out from the top and lasts four weeks.

Best Budget: Wonder Creature Cat Water Fountain

Most fountains under $20 are plastic all over. The Wonder Creature Cat Water Fountain costs about the same but has a stainless steel top, which is the part your cat actually drinks from, and the top can go in the dishwasher. It has more than 12,000 ratings on Amazon, most of them good.

It holds 81 ounces (2.4 liters). Cats can drink from the flower at the top, from the streams running off it, or from the steel tray below. A sponge in front of the pump catches hair before it reaches the filter, and a window with an LED shows the water level.

Good to know:

• The base and the reservoir are plastic, so they need a hand wash and won’t stay as clean as steel.
• Wonder Creature says the pump runs below 40 decibels, louder than the Veken. It is quiet in a living room but you may hear it in a bedroom.
• The filter needs replacing every two to four weeks.
• There is no low-water shutoff.

Best Ceramic: iPettie Tritone

If you don’t want plastic or steel, the iPettie Tritone is a ceramic fountain that has been on sale since 2017 and still rates well. Water spills from a small spout into a wide, scalloped bowl, which suits cats who don’t like their whiskers touching the sides. Glazed ceramic is smooth and doesn’t scratch, so it is easy to wipe clean.

It holds 71 ounces (2.1 liters). A foam sleeve around the pump catches hair, and a carbon filter sits in the water path. It is heavy enough that a cat can’t push it around the floor. iPettie puts a second pump in the box and covers the pump for three years, which makes the most common fountain failure much less of a problem.

Good to know:

• Ceramic is heavy to carry to the sink when full, and it can chip or crack if dropped.
• The pump and filter housing are still plastic.
• Keep the water above the minimum mark; the pump has no dry-run protection.
• Some owners report pumps failing within a few months, which the spare and the warranty cover.

Easiest to Clean: PETKIT Eversweet Solo 2

The PETKIT Eversweet Solo 2 solves the most annoying part of cleaning a fountain: the power cord. The pump has no wires. It sits in the water and is powered through the bottom of the tank by a separate base, which is the only part that plugs in. You lift the tank off the base and carry it to the sink without unthreading a cable, and the pump comes apart for cleaning.

PETKIT rates it below 25 decibels, and the pump stops on its own when the water runs too low, so it won’t burn out if you forget to refill it. A smart mode runs the water in intervals rather than all the time, and a Bluetooth app tells you when the water is low and when the filter is due. It holds 2 liters (68 ounces).

Good to know:

• The tank is plastic, not steel or ceramic.
• It doesn’t come with the 5V 1A USB power adapter it needs, so you’ll need your own.
• PETKIT’s filters last about 30 days.
• Some owners report pumps failing after several months. PETKIT sells replacement pumps separately.

For Multiple Cats: PetSafe Drinkwell 360 Stainless

If you have several cats, or a cat and a dog, the PetSafe Drinkwell 360 Stainless holds 128 ounces in a wide round steel bowl that several animals can drink from at once. Up to five streams fall from the central tower, and you can close off the ones you don’t need. It uses a carbon filter and a foam filter. It is louder than our other picks and fiddly to reassemble, and the tower top is plastic, but few steel fountains hold this much water.

How to Keep a Fountain Clean

Follow the manufacturer’s schedule, which for most fountains means this:

• Every week: empty the fountain, wash every part that touches water, and clean the pump. Take the pump apart and brush out the impeller, where hair and slime collect and make it noisy.
• Every two to four weeks: replace the filter, or as the manufacturer says.
• Every day or two: top up the water so the pump never runs dry.

Pink or orange slime on the parts is a film of bacteria, and it comes back if you only rinse. Scrub it off with hot soapy water or put the steel and ceramic parts through the dishwasher. If you have hard water, white scale on the pump will slow it down. Soak the pump in a little white vinegar, then rinse it well.

How to Choose

For most cats, get the Veken. It holds plenty of water, the steel parts go in the dishwasher, and the pump is quiet. If you’re on a tight budget, the Wonder Creature puts a steel top on a cheap plastic base. If you prefer ceramic, or your cat dislikes steel, the iPettie Tritone is quiet and comes with a spare pump. If you want the least work, the PETKIT Solo 2 has no cord in the water and shuts off before the pump runs dry. For a house with several pets, the PetSafe Drinkwell 360 holds the most.

Whichever you choose, put it somewhere quiet, away from the food bowl and the litter box, and introduce it gradually, with the old water bowl still available. Watch how much your cat drinks. A cat that suddenly starts drinking a lot more than usual can be showing an early sign of kidney disease, diabetes or an overactive thyroid, the most common causes of increased thirst in cats, so mention it to your vet.

If you’re setting up for a new cat, our checklist of everything you need before adopting a cat covers the rest. For meals while you’re out, see our guide to the best automatic cat feeders.