3L Pet Water Fountain,No Filter,Rechargeable Automatic Water Dispenser forCat&Small Dog,Wastewater Separation Always Fresh Water

Here’s a concise, optimized title for your product:

“3L Rechargeable Pet Water Fountain – No Filter”

I can also create 3–5 alternative catchy titles emphasizing automatic dispensing, fresh water, and suitability for cats and small dogs.