Cat water fountains · Choose by your needs
For a rechargeable fountain with a compatible splash shield or guard already included, PETLIBRO Dockstream 2 Cordless Starter Pack adds the PLSS106 shield to the PLWF116 rechargeable fountain; PetSafe HydroSphere Cordless supplies a removable guard; PETLIBRO Capsule Dog includes integrated splash guards. Their batteries serve different purposes: only the first two document rechargeable main-fountain flow, while Capsule Dog's battery is a short outage reserve.
Comparison updated 29 October 2026.
| Model | Exact package | Supplied shield/guard | Battery and flow limit |
|---|---|---|---|
| PETLIBRO Dockstream 2 Cordless Starter Pack PLWF116 Starter Pack with PLSS106 shield | Dockstream 2 Cordless Starter Pack | PLSS106 shield is included | PLWF116 battery supports continuous or sensor flow; runtime claim is sensor-only. |
| PetSafe HydroSphere Cordless 60 oz PWW00-18313 Black / PWW00-18311 White | PetSafe HydroSphere Cordless | Removable splash guard supplied | Battery motion flow; continuous flow requires USB power. |
| PETLIBRO Capsule Dog Fountain 2.1 gal PLWF008 (2.1 US gal / 8 L) | PETLIBRO Capsule Dog PLWF008 | Integrated 360-degree splash guards | Continuous fountain; battery is up to 16-hour outage reserve, not off-grid endurance. |
Choose it when: The exact Starter Pack listing includes a compatible PLSS106 splash shield with the rechargeable Dockstream 2 Cordless PLWF116 fountain.
The limit: The included shield and extra filters do not change the one-pet records, flow modes or battery runtime. Manual and product page conflict on dishwasher permission.
Choose it when: The exact HydroSphere Cordless U.S. product includes a removable splash guard and a rechargeable, motion-triggered operating plan.
The limit: The battery plan does not establish continuous circulation. The bowl/tray/guard are top-rack parts; the pump is hand-washed and the base kept dry.
Choose it when: The exact PLWF008 sources describe the fountain's integrated splash-guard design and an integrated battery reserve, satisfying both package and battery conditions.
The limit: The battery is described as a temporary outage reserve of up to 16 hours, with runtime varying. It is not a rechargeable multi-day placement plan; the fountain is tall and plastic.
The Starter Pack is the specific Dockstream bundle that includes a shield; the standard cordless fountain lists its shield separately. The HydroSphere guard is supplied with its own exact configuration, while the Capsule Dog's guards are part of its fountain design. Don't use a product-family name as proof of box contents.
The PLWF116 has rechargeable continuous or sensor operation; HydroSphere uses motion flow on battery and continuous on USB; Capsule Dog documents a short outage reserve. If long-term off-grid circulation is essential, do not treat that reserve as equivalent to the two rechargeable designs.
No. The exact standard listing treats its compatible shield as optional. The Starter Pack lists the PLSS106 as included.
No. The exact maker source says up to 16 hours during an outage and notes actual runtime varies. It is not a multi-day off-grid guarantee.
No. Shield inclusion and dishwasher permission are independent. For Dockstream 2, the exact manual and page conflict on dishwasher cleaning, so the tray permission remains unresolved.
