Are cat water fountains actually worth it or a waste of money?
Cat water fountains can encourage better hydration, but the filters often get mouldy quickly and require frequent, costly replacements. This makes it difficult to tell if a fountain is a genuinely useful investment or just an extra maintenance hassle compared to a normal water bowl.
What the numbers show
Counted from the threads quoted below. How we count
- People have been saying this in most months since September 2026.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
Found another way around this?
Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.
Are cat water fountains actually worth it or a waste of money?
- 1Placing a small container for the cat to drink water from and changing the water daily or twice a day.Did this help you?
- 2rinsing filters in a dilute Miltons solution every couple of weeks to extend their lifespanDid this help you?
- 3putting dishwasher-safe stainless steel fountain parts into the dishwasher for weekly cleaningDid this help you?
- 4Leaving the sink tap runningDid this help you?
- 5Putting a tray underneath the fountain to catch spilled waterDid this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“some reviews are saying the filter itself gets nasty and mouldy and needs replacing too often, so please i just want some honest reviews about the best one i can get for my babies ♥️”source ↗
“While cleaning out my washroom, I found out my new kitten is obsessed with watching the tap water run. Rather than run up my water bill for his entertainment, I've come to the more sensible decision to get him a little water fountain.”source ↗
“Anyone has any brand/model they'd recommend? I keep on coming across articles about which ones to avoid, and what problems they have. I'd like to hear endorsements from people who actually own one.”source ↗
“I wish to purchase this water dispenser for my cat.”source ↗
“But before I proceed I want to know could this be a good purchase or should I go for some other one?”source ↗
“Sadly my other cat won't go near running water and would rather drink from muddy puddles”source ↗
Where this came up
People with this problem also raised
- 6Can I use Brita filters for hard water to protect my cat's urinary health?
- 2Is a water softener actually worth keeping and maintaining?
- 57How do I know if getting another pet is a mistake?
- 14Why are pet water fountains such a pain to clean?
- 4Should I do subcutaneous fluids for my sick cat?
- 57Is it a smart idea to buy a new car right now?