Cats are notorious for drinking too little water, which can lead to kidney issues and urinary tract problems. That’s why running water fountains are so popular — cats find them irresistible. But instead of buying an expensive store-bought model, you can build your own chic, functional, and whisper-quiet cat water fountain using a simple ceramic bowl.
Why Flowing Water Encourages Hydration
Cats evolved as desert animals, meaning their thirst instinct is naturally low. Moving water is instinctively more appealing to them because it signals freshness and safety. Providing a small water fountain can encourage better hydration and support overall kidney health.

Materials You’ll Need
- A wide, shallow ceramic bowl (glazed, lead-free, food-safe)
- A small, quiet submersible pump (USB-powered or aquarium type)
- A short piece of aquarium tubing (optional for directing flow)
- Decorative river stones or glass pebbles (boiled and sanitized)
- Power source or USB adapter
Step-by-Step Guide
- Choose the Right Bowl
Pick a bowl heavy enough to prevent tipping. Ceramic is ideal because it’s easy to clean, keeps water cooler, and won’t absorb odors. - Install the Pump
Place the submersible pump at the bottom of the bowl. If you want a gentle stream, attach a short piece of tubing to direct the water flow upwards. - Add Decoration
Arrange clean, smooth stones around the pump to hide it and make the fountain visually appealing. Make sure water can still circulate freely. - Fill & Test
Fill with fresh water and plug in the pump. Adjust flow settings to achieve a quiet trickle rather than a splash — cats prefer calm water sounds. - Maintain Regularly
Change water daily and clean the pump weekly to prevent slime buildup and keep the water fresh.
Bonus Tips
- Eco Upgrade: Use a solar-powered pump if your cat’s bowl is near a sunny spot.
- Safety First: Make sure cords are out of chewing range, or use a battery-powered pump for extra safety.
- Personalize It: Choose stones or ceramic bowls that match your home’s style — this can turn a pet necessity into a decorative accent.
The Big Win
A DIY ceramic water fountain keeps your cat hydrated, looks elegant in your home, and costs a fraction of store-bought models. Plus, it’s a satisfying project that gives you full control over materials and design.