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🐾 Encourages Hydration

🔕 Whisper-Quiet Operation

💧 Triple Filtration System

🌙 LED Indicator Light

🧼 Easy to Clean

🔌 USB-Powered Convenience

🛡️ Pet-Safe Materials

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$3.50
$3.50
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Whats in the box?

Standard:

  • Filter x 3
  • Sponge x 1
  • Filter box x 1
  • Top cover x 1
  • Barrel body x 1
  • Water Faucet x 1

Mid:

  • Standard + 4 Extra Filters

Extended:

  • Standard + 8 Extra Filters
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Shipping & Return & Warranty

Shipping

Estimate delivery time: within 5-7 business days from the shipment date.

Returns & Warranty

We understand that, as a new pet care device, your pet may need a few days to adapt to and enjoy using it. However, if you’re not completely satisfied, we offer a full refund within 30 days of purchase (return shipping not included). 

We offer a 2-year warranty.

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Boost Your Cat’s Health

With Fresh Flowing Water

Just set it and forget it — your cat drinks more, feels better, and you refill less often.

Hydration Made Natural

Cats instinctively prefer flowing water. The Whisker Flex fountain mimics a natural stream, keeping even picky felines hydrated for healthier kidneys, smoother digestion, and more energy.

Silent. Peaceful. Smart.

No humming, no buzzing — just silent flow, even at night. A soft LED glow makes it easy to find in the dark, keeping both you and your cat comfortable.

Why Upgrade from a Bowl?

  Others

Encourages Drinking

Filtration System

Noise Level

Night Visibility

Ease of Cleaning

Triple Filtration for Pure, Clean Water

Say goodbye to hair, dirt, and odors. The advanced 3-layer filter uses activated carbon and ion exchange resin to purify water continuously — so every sip your cat takes is fresh, safe, and odor-free.

Results After 2 Weeks of Use

Surveyed from real customers:

92%

🐱 Cat drank more water

89%

💧 Water stayed cleaner for longer

95%

🔇 Quieter than expected

87%

🧽 Easier to maintain than a bowl

Hassle-Free Setup & Cleaning

Designed for busy pet parents. The Oneisall™ system is plug-and-play via USB, with an easy-to-clean layout that disassembles in seconds. Refill less often with the 2L tank, and spend more time enjoying your cat’s newfound love for water.

Loved by People Who Think Clearly

  • ★★★★★

    She’s finally drinking water!

    I used to worry about my cat never drinking from her bowl. The second I plugged this in, she was mesmerized. Now she drinks daily without any coaxing.

    Anika S.

  • ★★★★★

    Silent and smart — perfect for my small apartment.

    I was skeptical about the noise, but it’s literally silent. I love the LED indicator too — makes it so easy to manage

    Daniel K.

  • ★★★★★

    Cleaning takes 2 minutes, max.

    I got it thinking they’d ignore it like every other fancy gadget. Nope — they love it so much I might need to get a second one!

    Liam V.

    Frequently Asked Questions

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    How often do I need to refill the water?

    The 2L capacity lasts 3–6 days, depending on how many cats are using it. It’s designed to reduce daily refills while keeping water fresh.

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    How often should I change the filter?

    For optimal performance, we recommend replacing the filter every 2–4 weeks. This ensures clean, odor-free water at all times.

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    Is it loud or disruptive at night?

    Not at all. The ultra-quiet pump runs at less than 30dB, so it’s virtually silent — even in a bedroom at night.

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    Does it need to be plugged in all the time?

    Yes, it runs continuously via USB power. You can plug it into any power bank, adapter, or USB port.

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    Is it safe for kittens or small pets?

    Absolutely. The Oneisall™ fountain is BPA-free and designed for cats of all ages and sizes. Kittens quickly learn to use and love it.

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    What if my cat doesn’t use it?

    Most cats are naturally drawn to the flowing water. If not, try placing the fountain near their feeding spot and giving them a few days to adjust. We also offer a 30-day satisfaction guarantee.