# What are the best cat water fountains with customizable flow rates? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the best cat water fountains with customizable flow rates?

## Products

### PETLIBRO Dockstream 2 Smart Fountain (Dockstream 2 series)
```yaml
product: petlibro-dockstream-2-smart-fountain-dockstream-2-series
brand: PETLIBRO
price_gbp: 68.15
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 3000
dimensions: 24.6x20x19.8
noise_level: 23
```

- **Price:** £68.15 [^1]
- **Summary:** The PETLIBRO Dockstream 2 Smart Fountain is a 3L pump-free fountain with a 4-layer filtration system and an app for monitoring hydration and maintenance reminders. It offers continuous or timed flow modes via the app, and it's designed to be whisper-quiet at 23 dB.
- **Ideal For:** It supports app-controlled continuous and timed flow modes, letting you switch flow behavior for the 'customizable flow rates' requirement, and it runs quietly (23 dB) while holding 3L between refills.
- **Additional Sources:** [^2], [^3]

---
## References & Sources
[^1]: Petlibro, accessed 2026-06-27. https://petlibro.com/products/dockstream-2-smart-fountain
[^2]: Best Buy, accessed 2026-06-27. https://www.bestbuy.com/product/petlibro-dockstream-2-smart-cordless-battery-operated-fountain-app-monitoring-3l-pet-water-fountain-white-walnut/JXFT3J46QY/sku/6649573
[^3]: PetSmart, accessed 2026-06-27. https://www.petsmart.ca/cat/bowls-and-feeders/food-and-water-bowls/petlibro-dockstream-2-smart-cordless-fountain-93378.html