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Cat water fountains

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All cat water fountains

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This page covers cat water fountains: filtered plastic fountains, stainless steel and ceramic fountains, motion-sensor models that run when your cat approaches, and cordless battery-driven units, in sizes from compact bowls to around 3 liters. It is for owners whose cats drink too little, prefer running water from the faucet, or who want fresh water available through the day.

Why cats drink from fountains

Many cats prefer moving water, and the Cornell Feline Health Center notes that some cats increase their water intake when given a fountain, though preferences vary from cat to cat. Running water stays aerated and cooler, and the sound helps some cats find it. A fountain is not a cure for anything, but it is an easy way to make water more appealing.

Cornell puts a cat's daily needs at about 4 ounces of water per 5 pounds of lean body weight, roughly one cup for a 10 lb cat. Cats on wet food get much of that from their meals and may drink less. Lethargy, poor appetite and dry gums can be signs of dehydration, and Cornell advises contacting a vet promptly if you suspect it.

Stainless steel, ceramic or plastic

Stainless steel and ceramic bowls are easy to scrub, do not scratch as readily as plastic and are less likely to hold the film and odors that build up in fountain water. They are a good choice for cats prone to chin acne or owners who dislike cleaning plastic. Ceramic is heavier, which keeps the fountain steady on hard floors.

Plastic fountains are lighter and usually larger for the money, and many have a clear reservoir that shows the water level at a glance. Look at how many parts come apart. A fountain that disassembles fully into bowl, pump, filter and cover is one you will actually clean.

Pumps, sensors and cordless models

Wired fountains run continuously and are the simplest. Sensor fountains run only when a cat comes near, which reduces noise and wear and can stretch a filter's life. Cordless models use a rechargeable battery so the fountain can sit away from an outlet, but they need charging on a schedule.

Listen to a pump before you settle on a spot. Most are quiet, but any pump hums if the water drops too low, and some cats will not drink beside a noise. Keep the reservoir topped up so the pump never runs dry, which is the most common reason fountains fail early.

Cleaning and filters

Plan to clean the whole fountain about once a week, more often in multi-cat homes. Empty it, take the pump apart and wipe the impeller, scrub the bowl with warm soapy water and rinse well. Replace filters on the schedule the manufacturer gives, and sooner if the water looks cloudy.

Top up with fresh water daily rather than letting it run down. If you notice your cat suddenly drinking much more or much less than usual, or urinating more, mention it to your vet, because a change in thirst can be an early sign of illness.

Choosing a size and placement

Capacity sets how often you refill, not how much your cat drinks. A 2 to 2.5 liter fountain suits one or two cats with daily top-ups, and a 3 liter model gives a little more slack in a multi-cat home. Smaller fountains are easier to clean in a sink.

Place the fountain away from the litter box and a little apart from the food bowl, in a quiet spot where your cat can see around it. Cornell suggests fresh water in several locations for cats that need encouragement, so a fountain can sit alongside, rather than replace, an ordinary water bowl.

Are water fountains good for cats?

For many cats, yes. The Cornell Feline Health Center notes that some cats drink more from fountains, though not all. Keep a plain bowl available too until you know your cat uses it.

How often should I clean a cat water fountain?

Clean the bowl and pump about weekly, top up the water daily and change filters on the manufacturer's schedule. Clean more often with several cats or if the water looks cloudy.

Is a stainless steel cat fountain better than plastic?

Stainless steel resists scratches and buildup and is easy to scrub. Plastic is lighter and often larger. Either works if it comes apart fully for cleaning.

Why won't my cat drink from the fountain?

Some cats are wary of new objects or pump noise. Place it in a quiet spot away from the litter box, keep the old bowl nearby, and give your cat a week or two to investigate.