How Often Should You Clean a Pet Water Fountain?

Rinse and refill the fountain daily, and deep-clean it (pump, bowl and filter) once a week. Weekly cleaning keeps water fresh and prevents the slimy biofilm that builds up fast.

The weekly routine

• Daily: top up or replace water.
• Weekly: take the pump apart, scrub with a soft brush, and rinse thoroughly.
• Monthly: replace the filter (or per the maker's schedule).

Why it matters

Standing water grows bacteria quickly. A dirty fountain does more harm than good — pets may refuse to drink it. A low-noise fountain with an easy-clean design makes the routine painless.

FAQ

Q: How do I remove fountain slime?
A: Disassemble and scrub with warm water and a mild, unscented soap, then rinse very well.

Q: Can I put the fountain in the dishwasher?
A: Some parts are dishwasher-safe — check the instructions, but always hand-clean the pump.

Q: How do I know when to change the filter?
A: Every 2–4 weeks, or when water flow slows or smells off.

Written by the Furaly Pet Care Team · Updated September 2026