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The KittenSpace™ - 4L Fountain

4L Ultimate Pet Hydration & Filtration Kit

4L Ultimate Pet Hydration & Filtration Kit

★★★★★ 4.8  (5,339 reviews)
Trusted by 1M+ customers
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  • Proven to help your cat drink 3x more water
  • Stainless steel blocks 99% of bacteria
  • Super quiet & cleans in less than 5 minutes
  • Reduces the risk of kidney issues & UTIs
SUMMER SALE - 40% OFF + 3 FREE GIFTS!
4L Ultimate Pet Hydration & Filtration Kit
4L Ultimate Pet Hydration & Filtration Kit
£52.00
Free Shipping
Free Shipping
FREE
2 Cat Toys
2 Cat Toys
£25
FREE
TOTAL: £52.00
3 Free Gifts Included
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Your order includes - 1x KittenSpace™ 4L Fountain: The #1 vet-recommended stainless steel fountain that triggers your cat's natural instinct to drink more - 2x Cat Toys (FREE): A small bonus to keep your cat entertained while they explore their new fountain. 1× USB Cable: Ready to use with the correct adapter for your region. 1x Instruction Manual: Easy, step-by-step setup so your cat can start enjoying KittenSpace..

KittenSpace™'s 3-layer active carbon filter continuously removes chlorine, heavy metals, pharmaceutical residues, hair, and debris to keep your cat's water fresh and clean all day. For best performance, simply replace the filter regularly

Crafted from durable 304 stainless steel, KittenSpace™ is BPA-free, dishwasher safe, and easy to clean. Its 4L (135 oz) capacity provides up to 12–13 days of fresh water, while the ultra-quiet pump (<20 dB)runs silently day and night. The 3-layer filtration system keeps water clean, and three drinking modes encourage healthy hydration.For optimal performance,replace the filter every 4 weeks.

Due to high order volume, there may be a slight delay in dispatch. Rest assured, all orders ship within 24–48 hours. Depending on your location, delivery typically takes 5–7 business days. We ship internationally, though a small number of remote islands are excluded. If your country appears at checkout, we ship there. All orders include free tracked international shipping at no additional cost.

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See What Proper Hydration Does for Cats!

Science Doesn't Lie

Hydration has a huge impact on a cat's health.

Science Doesn't Lie
97%
of Cats

Drink more water using the Kitty Spout Fountain

*based on customer feedback
60%
of Cats

Face higher urinary health risks when daily water intake stays low

33%
1 in 3 Cats

Suffer from kidney diseases that are caused by poor hydration

BUY IT NOW

Why 600k+ Cat Parents Switched To KittenSpace™

There's no loud pumps, plastic buildup, or daily maintenance headaches.

Ultra-Quiet Operation

Low-noise pump keeps sensitive cats calm and drinking comfortably.

Stainless Steel Build

Prevents slime, odors, and feline acne caused by plastic bowls.

Cleans In Under 5 Minutes

Simple parts rinse fast or go straight into the dishwasher.

Why 600k+ Cat Parents Switched To KittenSpace™

Vet-Recommended Hydration

Designed to support consistent drinking and long-term kidney health.

Long-Lasting Water Capacity

Less refilling, less monitoring, and fresher water throughout the day.

Faucet-Style Drinking Flow

Mimics the tap cats already prefer, encouraging natural, frequent hydration.

KittenSpace Vs Plastic Cat Fountains

Discover why cats prefer KittenSpace over regular fountains!

Benefits KittenSpace 4L Fountain KittenSpace 4L Fountain Plastic Fountains
Faucet-Flow Design
304-Food Grade Stainless Steel
Ultra-quiet Pump (<20db)
Built-In Filtration
135oz/4L Capacity
Easy Cleaning & Assembling

Vets Trust, Cats Love

““In my 6 years of being a vet, I’ve seen the difference that quality products can make in a cat’s long-term health. These stand out not just for their thoughtful design, but for how well they align with what we recommend in clinical care - from hydration to enrichment. It’s refreshing to find a brand that truly understands feline needs. I recommend KittenSpace wholeheartedly to my clients.””

Dr. Alexander
Dr. Alexander
DVM and Vet Consultant to KittenSpace

““I highly recommend the KittenSpace water fountain for its ease of use, my cats using it right away, the quietness of the unit and how easy it was to put together and clean compared to other water fountains.””

Dr. Sarah
Dr. Sarah
DVM and Vet Consultant to KittenSpace

““KittenSpace products are well-researched, well-made, and promote your cat’s health and well-being. I highly recommend them as a veterinarian and mother of 5 cats.””

Dr. Anna Maria Penda
Dr. Anna Maria Penda
DVM and Vet Consultant to KittenSpace

“Cats do prefer running waterCats do prefer running water. Mine always wanted to drink out of the sink faucet. Now she can get water whenever she wants it!! I set the fountain on movement detection,”

Dr. Angel
Dr. Angel
DVM and Vet Consultant to KittenSpace

The Easiest Way To Improve Your Cat's Health & Happiness

A simple upgrade that helps prevent dehydration and the health issues that come with it.

Reduces the Risk of Kidney Issues & UTIs

VET-BACKED HEALTH INSIGHT

Reduces the Risk of Kidney Issues & UTIs

According to the Journal of Veterinary Internal Medicine, one of the most common cat health problems is chronic kidney disease due to poor hydration.

  • Cats naturally drink more from flowing water

  • Better hydration supports kidney and urinary health

  • Designed to help prevent long-term hydration-related issues

Built to Eliminate Whisker Fatigue

WIDE, WHISKER-FRIENDLY DESIGN

Built to Eliminate Whisker Fatigue

Many bowls force a cat's sensitive whiskers to press against the sides, which can cause discomfort and make them avoid drinking. KittenSpace's wide, shallow bowl lets cats drink without pressure, so they stay comfortable and drink longer.

  • Wide drinking surface avoids whisker overload

  • Reduces hesitation caused by narrow, deep bowls

  • Encourages longer, more frequent drinking sessions

Triggers Natural Drinking Instincts

FAUCET-STYLE DRINKING FLOW

Triggers Natural Drinking Instincts

Cats instinctively prefer flowing water. In the wild, moving water was safer to drink than stagnant sources. That instinct is still hardwired into cats today, which is why they're naturally drawn to running water.

  • Mimics the tap cats already try to drink from

  • Encourages repeat visits throughout the day

  • Helps turn drinking into a consistent habit

Up to Two Weeks of Water Per Fill

LARGE, LOW-MAINTENANCE CAPACITY

Up to Two Weeks of Water Per Fill

A generous reservoir means fewer refills and less daily monitoring.

  • Holds enough water for 12–13 days

  • Ideal for busy schedules or short trips

  • Keeps fresh water available at all times