SmartPetsLife

Pet water fountains, grouped by what they're made of and how they run

Cat and dog water fountains mostly differ in four ways: material, size, power and upkeep. This guide sorts the models by those traits using the specs their makers list, so you can narrow the field before you shop.

14 listings · 10 brands · specs observed 2026-09-25

Browse by type ↓

Fountains by type

Each model appears in one group only. Groups are checked in this order: cordless, smart, large capacity, stainless steel, plastic. The tags on each card are what the model's listing states.

Cordless / battery

Listed as cordless or battery operated, so it can sit away from an outlet.

PETLIBRO

PLWF116

  • Listed capacity:3 L / 101 oz
  • Material:Stainless steel
  • Power:Cordless / battery
  • Filters:Replaceable filter listed
  • Noise:Marketed as quiet
  • App:App monitoring listed
What the listing says
  • Listed capacity · “…Fountain Battery Operated, App Monitoring 3L/101oz Dockstream 2 Pet Water Fountain with…”
  • Listed capacity · “…Battery Operated, App Monitoring 3L/101oz Dockstream 2 Pet Water Fountain with…”
  • Material · “…Dockstream 2 Pet Water Fountain with Stainless Steel Tray, 5GHz WiFi Dog Water Bowl Dispenser…”
  • Power · “…PETLIBRO Upgrade Cat Water Fountain, Cordless Cat Fountain Battery Operated, App…”
  • Filters · “…using PETLIBRO official replacement filters designed specifically for this fountain.…”
  • Noise · “…to withstand playful paws. Its whisper-silent operation ensures it won't disturb you or…”
  • App · “…Cordless Cat Fountain Battery Operated, App Monitoring 3L/101oz Dockstream 2 Pet Water…”

Amazon US listing B0FDKVJNXB

Smart / RFID

Adds app monitoring or pet recognition. In these listings "wireless" can describe the pump alone, so check how the fountain itself is powered.

PETLIBRO

WF305

  • Listed capacity:3 L / 101 oz
  • Material:Stainless steel
  • Power:Wall-powered
  • Filters:Replaceable filter listed
  • App:App monitoring listed
  • Multi-pet:RFID pet recognition listed
What the listing says
  • Listed capacity · “…Fountain with RFID Recognition Each Pet, 3L/101oz Pump-Free Cat Water Fountain…”
  • Listed capacity · “…Fountain with RFID Recognition Each Pet, 3L/101oz Pump-Free Cat Water Fountain Stainless…”
  • Material · “…Pet, 3L/101oz Pump-Free Cat Water Fountain Stainless Steel Tray, 2.4G Wi-Fi APP Pet Water Fountain x2…”
  • Power · “…replacing. (This pet water fountain is wall-powered; only the water pump is wireless.)…”
  • Filters · “…water, power or Wi-Fi failure, and when the filter needs replacing. (This pet water fountain…”
  • App · “…Fountain Stainless Steel Tray, 2.4G Wi-Fi APP Pet Water Fountain x2 Collar Tags…”
  • Multi-pet · “…Fountain for Multi Cats, Cat Fountain with RFID Recognition Each Pet, 3L/101oz Pump-Free…”

Amazon US listing B0G38NKGY1

Large capacity

Listed at 7 L, the largest reservoirs in this guide.

GROOKPET

S13-Plus

  • Listed capacity:7 L
  • Material:Stainless steel
  • Filters:8 filters + 8 sponges in the box
  • Noise:Marketed as quiet
What the listing says
  • Listed capacity · “…【7L Large Capacity】1.8Gal dog water fountain…”
  • Material · “…Stainless Steel…”
  • Filters · “…Dog Water Fountain for Large Dogs: 8 Filters + 8 Sponges Big Cat Fountain…”
  • Noise · “…【Advantage: Very Quiet】 Whether you are working or sleeping at…”

Amazon US listing B0DPFGC7Y9

Neareal

Oval Duo Max

  • Listed capacity:7 L / 236 oz
  • Material:Stainless steel
  • Filters:Replaceable filter listed
  • Noise:Marketed as quiet
What the listing says
  • Listed capacity · “…Cat Water Fountain Stainless Steel - 7L/236oz Cat Drinking Fountain…”
  • Material · “…Cat Water Fountain Stainless Steel - 7L/236oz Cat Drinking Fountain…”
  • Filters · “…system, including an activated carbon filter with a cotton layer and activated carbon.…”
  • Noise · “…Ultra-Silent 5 V Pump: Engineered for your pet's…”

Amazon US listing B0GTLD4XQM

oneisall

CW11015

  • Listed capacity:7 L / 230 oz
  • Material:Stainless steel
  • Filters:Replaceable filter listed
  • Noise:Marketed as quiet
What the listing says
  • Listed capacity · “…oneisall 7L/230oz Dog Water Fountain for Multi-pet…”
  • Material · “…Premium 304 Stainless Steel Fountain: Our rust-resistant 304 stainless…”
  • Filters · “…and Warranty: Comes with 2 replacement filters for lower-cost upkeep. Higher spout and…”
  • Noise · “…Ultra-Quiet Flowing Water Design: The SilentFlow Pump…”

Amazon US listing B0D5B6RLYY

Stainless steel, standard size

Stainless steel fountains listed at 2.2–3.2 L.

ATMZIQXR

S18

  • Listed capacity:2.6 L / 88 oz
  • Material:Stainless steel
  • Filters:Replaceable filter listed
  • Noise:Marketed as quiet
What the listing says
  • Listed capacity · “…Steel: Cat Fountain for Drinking - 88oz/2.6L…”
  • Material · “…Cat Water Fountain Stainless Steel: Cat Fountain for Drinking - 88oz/2.6L…”
  • Filters · “…hair and debris, while high-density sponge filters out tiny particles. Provide fresh water…”
  • Noise · “…study, or living room, it operates almost silently (≤25dB). Equipped with an ultra-low-power…”

Amazon US listing B0F5BF98CW

GIOTOHUN

S11-F8

  • Listed capacity:2.2 L / 74 oz
  • Material:Stainless steel
  • Filters:8 filters + 8 sponges in the box
  • Noise:Marketed as quiet
What the listing says
  • Listed capacity · “…being thirstyh.The cat water fountain has 2.2L (74oz), the cat water fountain filled with…”
  • Listed capacity · “…thirstyh.The cat water fountain has 2.2L (74oz), the cat water fountain filled with water…”
  • Material · “…Pet Water Fountain Stainless Steel: 8 Filters 8 Sponges Cat Water Fountains…”
  • Filters · “…Pet Water Fountain Stainless Steel: 8 Filters 8 Sponges Cat Water Fountains…”
  • Noise · “…fountain is in your bedroom. Its sound (<25dB) is less than a whisper. It is also a 0.8W…”

Amazon US listing B0GV3KRM57

HOOISE

S15

  • Listed capacity:2.2 L / 74 oz
  • Material:Stainless steel
  • Filters:Replaceable filter listed
  • Noise:Marketed as quiet
What the listing says
  • Listed capacity · “…mini water dish for cats can store 2.2L of water at a time, even if you go out a…”
  • Listed capacity · “…Steel: Pet Fountains for Cats/Dog Indoor 74oz…”
  • Material · “…Cat Water Fountain Stainless Steel: Pet Fountains for Cats/Dog Indoor 74oz…”
  • Filters · “…【3 Activated Carbon Filters Replacement】Our auto drinking fountain for…”
  • Noise · “…voltage mute pump to make the water flow quietly, and you don't have to worry about making…”

Amazon US listing B0DSFNMG93

IHOUONE

S16

  • Listed capacity:2.6 L / 88 oz
  • Material:Stainless steel
  • Filters:Replaceable filter listed
  • Noise:Marketed as quiet
What the listing says
  • Listed capacity · “…Stainless Steel Cat Water Fountain: 88oz/2.6L Pet Fountain for Drinking…”
  • Material · “…Stainless Steel Cat Water Fountain: 88oz/2.6L Pet Fountain…”
  • Filters · “…fabric traps hair, and a dense sponge filters particles. Keep water fresh and clean for…”
  • Noise · “…Whisper-Quiet Operation: The upgraded 0.8W pump operates…”

Amazon US listing B0F2T6CXKT

Neareal

Oval

  • Listed capacity:2.2 L / 74 oz
  • Material:Stainless steel
  • Filters:Replaceable filter listed
  • Noise:Marketed as quiet
What the listing says
  • Listed capacity · “…Cat Water Fountain Stainless Steel: 74oz/2.2L Cat Fountain for Drinking…”
  • Material · “…Cat Water Fountain Stainless Steel: 74oz/2.2L Cat Fountain for Drinking…”
  • Filters · “…system, including an activated carbon filter with a cotton layer and activated carbon.…”
  • Noise · “…Ultra-Silent 5 V Pump: Engineered for your pet's…”

Amazon US listing B0FJMF2T4J

Veken

PFC3V504

  • Listed capacity:3.2 L / 108 oz
  • Material:Stainless steel
  • Filters:Replaceable filter listed
  • Noise:Marketed as quiet
What the listing says
  • Listed capacity · “…BPA-free. With a generous 108 oz (3.2 L) capacity, it provides plenty of fresh…”
  • Listed capacity · “…and completely BPA-free. With a generous 108 oz (3.2 L) capacity, it provides plenty of…”
  • Material · “…Premium 304 Stainless Steel & Easy Maintenance. Crafted from…”
  • Filters · “…for Cleaner Water. The high-efficiency filter captures hair, food debris, and impurities…”
  • Noise · “…Ultra-Quiet Suspended Pump Design. The advanced…”

Amazon US listing B0G34DKXPL

Plastic body

Plastic bodies listed at 2.7–2.8 L. Check whether the listing states BPA-free.

Bissell

4408

  • Listed capacity:2.7 L / 91 oz
  • Material:Plastic
  • Noise:Marketed as quiet
What the listing says
  • Listed capacity · “…LARGE 2.7L CAPACITY FOR CONVENIENCE: High capacity 91…”
  • Listed capacity · “…BISSELL HydrateWell Cat Water Fountain, 91oz, 4408…”
  • Material · “…Plastic…”
  • Noise · “…ULTRA QUIET OPERATION: Operates at a library-quiet…”

Amazon US listing B0GL92ST2T

Veken

PFS3V243

  • Listed capacity:2.8 L / 95 oz
  • Material:BPA-free plastic
  • Filters:Replaceable filter listed
  • Noise:Marketed as quiet
What the listing says
  • Listed capacity · “…2.8L…”
  • Listed capacity · “…95oz…”
  • Material · “…materials, with all water-contact parts BPA-free. Durable, easy to operate and clean. The…”
  • Filters · “…filtration system combines multi-layer filter media, coconut shell activated carbon, and…”
  • Noise · “…Ultra-quiet pump: This water fountain uses an…”

Amazon US listing B08NCDBT7Q

How to choose a pet water fountain

Material

Stainless steel is the most common material here (11 of 13 models). Ceramic is another hard-surface option, but none of the models in this guide are ceramic. Plastic bodies are lighter; if you choose one, check that the listing says BPA-free.

Capacity

Standard fountains in this guide list 2.2–3.2 L; the large-capacity models list 7 L. A bigger reservoir means refilling less often, but also more water to change at every clean. For dogs or several pets, start with the large-capacity group.

Power

Unless a listing says cordless or battery operated, plan for a fountain that needs an outlet. One model in this guide is listed as cordless. Read the wording closely: "wireless" sometimes means only the pump.

Filters & upkeep

12 of 13 models list a replaceable filter. Filters, sponges and the pump all need regular cleaning or replacement, so follow the maker's schedule and expect to buy filters over time.

Noise

12 of 13 listings market their fountain as quiet or silent, some with a decibel figure. Treat these as manufacturer claims: they are not our measurements.

Smart features

Smart models add app monitoring; one also lists RFID pet recognition for multi-pet homes. Only count on the features a listing actually names.

Filters, pumps and parts

Replacement filters, pumps and filterless designs are some of the most common fountain questions. Here is what the listings in this guide say.

12 of 13 models list a replaceable filter. GROOKPET S13-Plus and GIOTOHUN S11-F8 include extra filters and sponges in the box, according to their listing titles.

Replacement intervals differ by model, so use the manufacturer's guidance. We don't show filter prices yet.

Related guides

Cat water fountain shortlist

Our shortlist across all fountain types.

Frequently asked questions

What does a pet water fountain do?

A small pump circulates water from the reservoir through a filter and back to the bowl, so the water keeps moving and passes through the filter.

Can a dog use a cat water fountain?

Small dogs can, but capacity is the limit. Standard fountains here list 2.2–3.2 L; the large-capacity group lists 7 L.

See large-capacity fountains
How often should I change the filter?

Follow the manufacturer's schedule for your model. Intervals differ between brands, and not every listing states one, so we don't give a single number.

Are "wireless" fountains cordless?

Not always. PETLIBRO's WF305 listing, for example, says the fountain is wall-powered and only the pump is wireless. Look for "cordless" or "battery operated" in the listing.

See cordless fountains
Why doesn't this page show prices or rankings?

Prices and stock change often and we haven't validated current offers, so we leave them out. This page groups fountains by type rather than rating them.

Did you test these fountains?

No. This guide is specification-based: it organises what each listing states. Claims such as quiet operation are shown as the maker describes them.

How this page was put together

Source
Manufacturer specifications from each model's Amazon US product listing.
Observed
Evidence
Specification-based: we organised listed specs; we have not tested these fountains.
  • Claims such as capacity and quiet operation appear as the listing states them.
  • No prices, stock or seller details: they change often and current offers are not yet validated.
  • Fountains are grouped by type, not rated against each other.
  • This page has no purchase links.