Water fountains
PETLIBRO Dockstream 2 review
Published 20 June 2026
The best all-round smart fountain. Cordless pump, stainless tray, app hydration tracking and a near-silent 23dB pump. Proprietary filters cost a little more, but for a smart, easy-clean fountain it leads the field.
Best for: Owners wanting smart hydration tracking and easy cleaning
From £59.99 checked 20 Jun 2026
Check price on Amazon UKWe may earn a commission. It costs you nothing extra.
What works
- Near-silent 23dB pump
- App hydration tracking
- Cordless, easy to clean
- Stainless steel tray
- Dry-run protection
What falls short
- Proprietary filters cost more
- App setup can be fiddly
- Tray only is stainless, base plastic
How it scores
We rate every product in this category on the same criteria, weighted by how much they matter in daily use. Each score is out of 10.
| Criterion | Weight | Score | Why |
|---|---|---|---|
| Filtration quality | 20% | 8.5 | Multi-stage filtration keeps water clean; effective in UK hard water |
| Pump noise | 15% | 9.5 | About 23dB, among the quietest, won't disturb a sensitive cat |
| Hygiene and materials | 15% | 8.5 | Stainless steel drinking tray resists biofilm and helps prevent chin acne |
| Ease of cleaning | 15% | 9.0 | Cordless pump detaches for easy cleaning, parts simple to disassemble |
| Filter cost and availability | 10% | 7.0 | Proprietary filters cost a little more, roughly 30-50% above generic Confirm on your exact model before relying on it. |
| Capacity and suitability | 10% | 8.0 | 3L capacity, good for single and small multi-cat homes; dry-run protection |
| Drinking encouragement and design | 10% | 8.5 | App tracks drinking and sends level and filter alerts; adjustable flow |
| Value | 5% | 8.0 | Strong value given the smart features and build |
| Weighted total | 8.5 |
How we score: each rating combines the manufacturer specification with the weight of feedback from owners and independent reviewers. We do not copy other reviews. The score is our own synthesis, and we show the reasoning so you can judge it yourself.
See how the PETLIBRO Dockstream 2 ranks against other water fountains
Key specifications
| Capacity | 3L |
|---|---|
| Pump | Cordless, ~23dB |
| Tray | Stainless steel |
| Smart | App hydration tracking, level and filter alerts |
| Filters | Proprietary, multi-stage |
| WiFi | 5GHz |
Common questions
Does the Dockstream 2 track my cat's drinking?
Yes, via the app, which logs water consumption and sends alerts when the level drops or the filter needs changing. That hydration insight is its main advantage over simpler fountains.
How quiet is it?
Around 23dB, among the quietest fountains available, roughly a whisper, so it suits bedrooms, flats and noise-sensitive cats.
Are the filters expensive?
They are proprietary and cost around 30-50% more than generic filters over a year. The trade-off is a well-integrated multi-stage system. Budget roughly 30-40 a year.
Looking at something else? See our automatic cat feeders