Cats especially are notoriously poor drinkers - they descend from desert animals and often will not drink enough from a still bowl, which feeds into urinary and kidney problems - and a fountain's moving water genuinely encourages pets to drink more. The right one depends on the material (stainless steel is the hygiene headline, but many fountains are a steel tray over a plastic tank), the pump noise, the ongoing filter cost, the capacity and whether you want it corded or cordless. We weighed all of that across cats and dogs. This guide covers six cat and dog water fountains from a 32 dollar oneisall steel fountain up to a 99 dollar PETLIBRO cordless pick.
How to choose a pet water fountain in Australia
The best pet water fountain in Australia is the PETLIBRO Dockstream cordless at $99.99, with the oneisall stainless 2L at $32.99 the budget pick, the PetSafe Drinkwell 3.7L at $92.99 the choice for dogs and multi-pet homes, and the Dockstream also the quietest here at under 23 dB. Cats especially are notoriously poor drinkers. They descend from desert animals and often will not drink enough from a still bowl, which contributes to urinary and kidney problems - and a fountain's moving water genuinely encourages pets to drink more. So a fountain is not a gimmick; for a fussy cat it can be the difference between adequate hydration and a vet bill. It is the drinking half of the same automation as an automatic pet feeder, and for a big dog it works alongside an elevated dog bowl rather than replacing one. But the right one depends on a few axes worth understanding before you look at the picks: the material, the pump noise, the ongoing filter cost, the capacity, whether it is corded or cordless, and how easy it is to clean. This guide covers six cat and dog water fountains from 32 to 100 dollars, each suited to a different situation.
Best pet water fountains in Australia at a glance
All six side by side. Capacity decides how many pets it suits, material decides how often you scrub it, and the decibel figure is the one that decides whether it lives in the bedroom hallway.
| Pick | Best for | Key spec | Price band | Rating |
|---|
| oneisall Stainless Steel Cat Water Fountain (2L) | Best budget steel | 304 stainless steel, 2L, 30 dB pump | From $32.99 | 4.2 |
| Wonder Creature Stainless Steel Fountain (2.4L) | Best value, most reviewed | 2.4L, 3 carbon plus foam filters in the box | From $42.99 | 4.3 |
| PetSafe Viva Pet Fountain (1.8L) | Highest rated, run-dry shut-off | 1.8L, food-grade double filtration | From $61.79 | 4.6 |
| PETKIT Wireless-Pump Water Fountain (1.85L) | Best for easy cleaning | 1.85L, wireless 3.0 pump, around 25 dB | From $77.86 | 4.4 |
| PetSafe Drinkwell 3.7L Dog and Cat Fountain | Best for dogs and multi-pet homes | 3.7L, adjustable free-falling stream | From $92.99 | 4.3 |
| PETLIBRO Dockstream Cordless Fountain (2.5L) | Best premium and quietest | 2.5L, cordless with 30-day battery, under 23 dB | From $99.99 | 4.3 |
What to weigh before you buy
Material is the hygiene headline. Stainless steel is non-porous, dishwasher-safe and resists the pink slime or biofilm that builds up in plastic reservoirs, so steel is the more hygienic and easier to clean choice. But be honest with yourself: many fountains are a steel tray or top over a plastic tank rather than solid steel, so check which you are buying. Pump noise is the next axis - most fountains are quiet when full but gurgle when the water runs low and the pump starts pulling air, so the simplest fix is to keep it topped up. Then there is the ongoing filter cost nobody mentions: every fountain needs a carbon and foam filter changed roughly every one to two weeks, plus a weekly clean, which is a real recurring cost and a reason a unit that includes spare filters like the Wonder Creature is good value. Capacity matters too - 1.8 to 2.5L suits one or two cats, while 3.7L and up suits multi-cat homes and small-to-medium dogs. Wherever it ends up, keep it well away from the food bowl and further still from the litter tray, and a litter mat under the tray keeps tracked litter out of the water. Cordless versus corded decides where it can live: cordless lets you place it anywhere and runs a motion sensor, corded gives constant circulation but tethers it to a power point. And cleaning ease - a detachable pump and dishwasher-safe parts make the weekly clean far less of a chore, and the pump is the wear part on every fountain, so look after it.
oneisall Stainless Steel Cat Water Fountain (2L)
The oneisall is the cheapest way into a steel fountain, which is the whole reason to pick it - steel is more hygienic than plastic. The bowl is 304 stainless steel and the 2L capacity holds roughly 5 to 7 days of water for one cat, with a 30 dB ultra-quiet pump and a water-level window so you can see when to top it up before it starts gurgling.
A faucet-spout stream mimics natural flowing water to draw a fussy cat in, the steel parts are dishwasher-safe, there is activated-carbon filtration and the pump carries a 24-month warranty. With 132 ratings at 4.2 stars it is the least-reviewed pick here, so treat it as a value buy rather than a long-proven one - but for a hygienic steel fountain at this price it is hard to beat.
Wonder Creature Stainless Steel Fountain (2.4L)
The Wonder Creature is our overall pick and the best value here, mostly because it is proven at a scale nothing else is - more than 38,000 ratings at 4.3 stars. It has a dishwasher-safe stainless-steel top over a 2.4L tank, so you get a steel drinking surface cheaply, and the 360-degree multi-directional streams with three flow modes suit both cats and dogs. The pump runs below 40 dB with an LED low-water alert and a water-level window.
The detail that makes it best value is the box: three carbon filters plus a foam filter and a mat are included, so you are not immediately buying replacement filters - a genuine saving given filters are the recurring cost on every fountain. It is BPA-free, and for most homes it is all the fountain you need.
PetSafe Viva Pet Fountain (1.8L)
The PetSafe Viva is the highest-rated pick in the guide at 4.6 stars, and it comes from PetSafe, a heritage pet brand. The 1.8L capacity suits cats and small pets, and the food-grade double filtration keeps the water clean between cleans. Its dishwasher-safe parts mean up to seven times less cleaning than a bowl, which takes the sting out of the weekly clean.
The feature that earns its place is an automatic safety shut-off that stops the pump running dry - the single most useful protection a fountain can have, because running a pump dry is what kills it. It is whisper-quiet so a shy pet will drink confidently, and an LED refill indicator tells you when to top it up. At 1.8L it suits one or two cats rather than a thirsty dog.
PETKIT Wireless-Pump Water Fountain (1.85L)
The PETKIT's clever idea is an upgraded wireless pump 3.0 - no cord runs into the tank, which makes it safer, tangle-free and quieter at around 25 dB. Because the pump is wireless, the water tank and power base separate cleanly, so cleaning and refilling are genuinely easy rather than a fiddle around a cable - and easy cleaning is what keeps people using a fountain rather than giving up on it.
It uses the PETKIT Filter 3.0 and has dry-burn protection that stops the pump when the water runs low, plus an indicator light for working status and refills. At 1.85L it suits cats and small dogs, and it comes from PETKIT, a well-known smart-pet brand, so reliability is a known quantity. Around 2,000 ratings at 4.4 stars back it up.
PetSafe Drinkwell 3.7L Dog and Cat Fountain
The PetSafe Drinkwell is the pick for dogs and multi-pet homes, where capacity is what counts. Its 3.7L tank is the largest here and is best for small-to-medium dogs and multi-cat households that would empty a 1.8L fountain in a day. A free-falling stream entices pets to drink more, helping prevent the urinary and kidney issues that come from a pet not drinking enough.
It uses a foam pre-filter and has a BPA-free, easy-clean design with fewer hard-to-reach corners, which keeps the bigger unit manageable, and the water flow is adjustable so you can turn it down or off for quiet. It comes from PetSafe's heritage Drinkwell line. With 162 ratings at 4.3 stars the review base is smaller, but if you have a dog or several cats, the capacity is exactly what you need.
PETLIBRO Dockstream Cordless Fountain (2.5L)
The PETLIBRO Dockstream is the premium cordless pick. Its 30-day rechargeable battery lets you place it anywhere with no power cord across the floor, which is a real advantage where there is no nearby power point. It runs two ways: a motion sensor releases water for 42 seconds when your pet approaches in cordless mode, or you plug it in for continuous 24/7 flow if your pet prefers constantly running water.
The tank and base separate and there is a removable stainless steel drinking tray, so cleaning is easy and your pet drinks from steel rather than plastic. The patented induction pump runs under 23 dB, the quietest here, and the build is BPA-free. It is a 2024 German Design Award winner from PETLIBRO, the best-known fountain brand on Amazon AU. At 99.99 dollars it is the dearest pick, but the cordless flexibility and quiet running earn it.
Stainless steel vs plastic - which is more hygienic
Stainless steel is the more hygienic choice, and it is not a close call. Steel is non-porous and dishwasher-safe, and it resists the pink biofilm that grows in plastic reservoirs - and that biofilm is linked to feline chin acne, the little black spots and bumps you see on a cat's chin. So steel is both healthier and easier to keep clean. But be honest about what you are buying: many fountains marketed as stainless are actually a steel tray or top over a plastic tank rather than solid steel. The PETLIBRO Dockstream, for instance, is a steel tray with a plastic tank. That is not a fault - your pet drinks from the steel part - but it is worth knowing, so check whether a fountain is solid steel or just steel-topped. And a plastic fountain kept scrupulously clean is still perfectly fine; steel just gives you a bigger margin for error between cleans.
The ongoing cost nobody mentions - filters and cleaning
The sticker price is not the whole cost. Every fountain needs its carbon and foam filters replaced roughly every one to two weeks and a proper clean about weekly, so you should budget for filters as a recurring spend rather than a one-off. Before you buy, check whether the brand's official filters are dear - PETLIBRO's, for example, are on the pricier side - and whether cheaper generic filters fit the model, because that can quietly halve your running cost over a year. It is also why a fountain that ships with several spare filters is worth more than its price tag suggests: the Wonder Creature comes with three carbon filters plus a foam filter and a mat in the box, so you are not buying replacements straight away. Factor the filters in, and the cheapest fountain to buy is not always the cheapest to own.
How quiet is it really
Most fountains are genuinely quiet when the reservoir is full - the quietest here, the PETLIBRO Dockstream, runs under 23 dB, which is barely audible. The near-universal complaint is not the running noise but a gurgling or sucking sound that starts once the water level drops and the pump begins pulling air. So the noise problem is almost always a low-water problem, and the simplest fix is to keep the reservoir topped up rather than letting it run down. If the fountain is going in a bedroom, choose a quiet model and make a habit of keeping it full, and it will not disturb you.
What size for cats versus dogs
Match the capacity to the household. A 1.8 to 2.5L fountain is right for one or two cats, and you will refill it every few days. A 3.7L or larger unit suits multi-cat homes and small-to-medium dogs, and a big dog really needs a large-capacity unit or it will empty a small one in a day and leave the pump running dry. The mistake to avoid is buying a 1.8L cat fountain for a dog - it will not hold enough water, and you will be refilling it constantly. Count the pets and their size, then pick the capacity to suit, rather than buying on looks or price alone.
Cordless versus corded
A cordless battery fountain like the PETLIBRO Dockstream lets you place it anywhere with no cord across the floor and uses a motion sensor to run only when your pet approaches, which saves power - but it means the water sits still between visits, and some cats prefer constant flow. A corded fountain circulates the water continuously, which keeps it fresher and moving, but it has to live near a power point. Neither is simply better. Pick based on where the fountain needs to go - if there is no power point handy, cordless wins - and on whether your pet likes constant running water, in which case corded or the Dockstream's plugged-in continuous mode is the better call.
Our verdict
For most people the Wonder Creature Stainless Steel Fountain at 42.99 dollars is the smart buy - it is by far the most-reviewed fountain on Amazon, a dishwasher-safe steel-topped 2.4L unit that suits cats and dogs, runs quietly with a low-water alert and ships with spare filters so you are not buying them straight away, which is why it is our pick and the best value here. If you only want to spend a little, the oneisall at 32.99 dollars is the cheapest way into a hygienic steel fountain. The highest-rated pick is the PetSafe Viva at 61.79 dollars, with food-grade double filtration and a run-dry shut-off. The PETKIT at 77.86 dollars has a tangle-free wireless pump and easy cleaning. For dogs and multi-cat homes the PetSafe Drinkwell 3.7L at 92.99 dollars has the capacity, and the premium cordless pick is the PETLIBRO Dockstream at 99.99 dollars, the quietest fountain here with a stainless steel tray and a motion sensor.
Frequently Asked Questions
Why use a pet water fountain instead of a bowl?
Because moving water encourages pets to drink more, and that matters most for cats. Cats descend from desert animals and are notoriously poor drinkers, so they often will not take enough water from a still bowl, which contributes to urinary and kidney problems. A fountain's running stream draws them in and keeps them better hydrated. A fountain also keeps the water moving and filtered, so it stays fresher than a bowl that sits still and collects dust between refills.
Is stainless steel or plastic more hygienic for a pet fountain?
Stainless steel is more hygienic. It is non-porous and dishwasher-safe and resists the pink biofilm that grows in plastic reservoirs, and that biofilm is linked to feline chin acne, so steel is healthier and easier to keep clean. Be aware that many fountains marketed as stainless are actually a steel tray or top over a plastic tank rather than solid steel - the PETLIBRO Dockstream is a steel tray with a plastic tank - so check which you are buying. A plastic fountain kept scrupulously clean is still fine; steel just gives you more margin between cleans.
How often do I clean a pet fountain and change the filter, and what does it cost?
Plan on changing the carbon and foam filters roughly every one to two weeks and giving the fountain a proper clean about weekly. That makes filters a recurring cost, not a one-off, so budget for them. Check whether the brand's official filters are expensive - PETLIBRO's are on the pricier side - and whether cheaper generic filters fit, which can cut your running cost. A fountain that ships with spare filters, like the Wonder Creature with three carbon filters plus a foam filter and a mat, saves you money up front.
Are pet water fountains noisy?
Most are genuinely quiet when the reservoir is full - the quietest here, the PETLIBRO Dockstream, runs under 23 dB. The common complaint is a gurgling or sucking noise that starts once the water level drops and the pump begins pulling air, so noise is almost always a low-water problem. The simplest fix is to keep the reservoir topped up. If the fountain is going in a bedroom, choose a quiet model and keep it full and it will not disturb you.
What capacity do I need for cats versus dogs?
Match the capacity to the household. A 1.8 to 2.5L fountain is right for one or two cats and you refill it every few days. A 3.7L or larger unit suits multi-cat homes and small-to-medium dogs, and a big dog needs a large-capacity unit or it will empty a small one and leave the pump running dry. Do not buy a 1.8L cat fountain for a dog - it will not hold enough water and you will be refilling it constantly.
Is a corded or cordless pet fountain better?
It depends on where it needs to go and what your pet likes. A cordless fountain like the PETLIBRO Dockstream can be placed anywhere with no cord across the floor and uses a motion sensor to run only when your pet approaches, which saves power but means the water sits still between visits. A corded fountain circulates the water continuously, keeping it fresher and moving, but it has to live near a power point. If there is no power point handy, go cordless; if your pet prefers constantly running water, corded or a plugged-in continuous mode is better.
Which pet water fountain is best overall, for dogs and for hygiene?
For most people the best overall and best value is the Wonder Creature Stainless Steel Fountain at 42.99 dollars - by far the most-reviewed fountain on Amazon, dishwasher-safe steel-topped, suits cats and dogs and ships with spare filters. For dogs and multi-pet homes the PetSafe Drinkwell 3.7L at 92.99 dollars has the capacity. For the most hygienic option, a solid stainless steel fountain like the oneisall at 32.99 dollars gives you a non-porous steel bowl that resists biofilm, and the premium PETLIBRO Dockstream at 99.99 dollars adds a removable stainless steel drinking tray.
What is the best brand for a pet water fountain in Australia?
Four names cover the market and each wins at something different. PetSafe is the heritage brand, behind both our highest-rated pick and the large 3.7L dog fountain, and it is the one to buy for filtration and reliability. PETLIBRO makes the cordless, motion-sensing units and owns the premium end. PETKIT is the smart-pet brand with the easiest pumps to strip and clean. The value stainless names, oneisall and Wonder Creature, are how you get a steel bowl for under $45.
What is the best water filtration system for a pet fountain?
A multi-stage cartridge, which in practice means a coarse foam layer that catches hair and grit, then activated carbon that takes out chlorine taste and odour, and on better units an ion-exchange resin that softens the water. Every pick on this page uses some version of that stack. The layer that matters for whether your pet drinks is the carbon, because cats reject water that tastes of chlorine. Change the cartridge every one to two weeks and rinse the foam between changes.
How do you stop a pet fountain going slimy?
That pink or clear film is biofilm, a bacterial layer that grows wherever water sits still against a surface, and it is the reason stainless steel beats plastic. Strip the fountain down weekly, including pulling the pump apart, and scrub every surface with a bottle brush and hot soapy water rather than just rinsing it. Dry it before refilling. Plastic reservoirs need this more often because the surface scratches and the film takes hold in the scratches.
How do you get a cat to drink from a fountain?
Run the two side by side for a week. Set the fountain up next to the existing bowl, leave both full, and let the cat investigate on its own terms rather than moving the bowl away. Start on the lowest flow setting, because a loud splashing stream puts most cats off, and top it up so the pump never gurgles. Once you see the cat drinking from the fountain, remove the bowl. A cat that ignores it for a fortnight usually just wants it somewhere quieter.
Where should you put a pet water fountain?
Away from the food bowl and a long way from the litter tray. Cats instinctively avoid drinking near where they eat or toilet, which is the single most common reason a new fountain gets ignored. Pick a quiet corner with a power point if it is corded, on a hard floor rather than carpet because they all splash a little, and out of the traffic path so nobody kicks it. Cordless models remove the power point constraint entirely.
Is ceramic or stainless steel better for a cat water fountain?
Both beat plastic and they beat it for the same reason: a non-porous surface that biofilm cannot get a grip on. Stainless steel is lighter, will not chip, goes in the dishwasher and costs less, which is why every steel pick on this page is under $100. Ceramic holds water cooler and looks better on a floor, but it is heavy, it cracks if dropped and it usually costs more, at around $90 for the models sold here. Steel is the practical answer for most homes.
