The Best Cat Water Fountains

Clean water and a cute design combine to make this our favorite water fountain for indoor cats. Good things clearly come in threes, as this fountain can hold three liters of water, all of which is kept clean by way of a triple-action filter. Plus, its polypropylene material is easy to clean and free of harmful chemicals. Put it all together in an adorable aesthetic and you have our number-one water fountain for indoor cats.

Pros

• Has very compact dimensions considering how much water it can hold
• The smooth, curved design keeps detritus and bacteria from building up
• The filter is very discreet and runs quietly

Cons

• The flower spigot can be mistaken for a toy by some cats

This faucet-style water fountain for indoor cats provides a graceful way for your cat to get a drink. Behind its minimalist, visual design is a bowl that can hold up to 80 ounces of water and is completely safe to clean in the dishwasher. Its USB-powered filter also cleans water reliably as it hums along at an ultra-quiet frequency. Classiness is a rare attribute when it comes to a water fountain for indoor cats, and it’s one we’re glad to see here.

Pros

• Deep cleans are rarely needed and can be completed in under 20 minutes
• Cats love the faucet design, prompting them to drink more frequently
• Open design is excellent for older or weak cats

Cons

• Somewhat more expensive than a typical water fountain for indoor cats

We love a quiet water fountain for indoor cats, and they don’t come much quieter than this one. It runs off an activated carbon filter and can hold an impressive 101 ounces, all without making so much as a peep. It also comes with a handy LED light that informs you when it’s time to refill your kitty’s hydration station. Silence and quality combine to make this an exceptional water fountain for indoor cats.

Pros

• Very quick and simple to assemble
• Water pump lasts for an incredibly long time even at consistently high water outputs
• The company provides an eight-pack of replacement filters

Cons

• Plastic material may not be to the liking of some cats (or people)

Thirsty kitties will adore how much they can get out of this water fountain. A whopping 108 ounces of water storage lets your cat take as big of a gulp as they need any time of day. And thanks to its carbon filter and pre-filter sponge, it provides some of the cleanest water you can find. Lots of water doesn’t mean lower-quality water, as this water fountain capably proves it.

Pros

• Stainless steel material means this water fountain for indoor cats is easy to keep clean
• The pump is powerful while also managing to run very quietly
• Provides three carbon filters out of the box

Cons

• The filter is so strong it slows down the flow of water

Knowing when to clean your water fountain isn’t always easy, but it is with this one. A totally transparent design lets you see everything from the purity of the water to the state of the pump with a simple glance. Plus, its rounded design makes it easy for you to clean and simple for your cats to drink out of. Seeing truly is believing when it comes to this water fountain for indoor cats.

Pros

• The upgraded version comes with an adapter and cleaning brush
• Very compact while still being able to hold a good amount of water
• Filters are inexpensive, cutting down on long-term cost

Cons

• The top fits so tightly that taking it off can be a hassle