Cat Water Dispenser Pure Crystal Grassy R 1.5L GEX P-R1.5

Purchased on Rakuten on 2/20 for ￥4,780.
I received it and tried to use it, but my elderly cat never used it.
(Perhaps it was because my cats are rescues.)
I would like to give it to someone who can use it.

From Rakuten:
*This product is a filtered water dispenser for cats. Do not use for any other purpose.
*This product does not include a USB adapter. Please purchase the manufacturer's genuine product (USB adapter G-1A) or a commercially available USB adapter (DC5V/1A or higher).
*When disposing of this product, please follow your local municipality's disposal rules.
*When replacing the filter, please use GEX Pure Crystal dedicated filter (full circle type).
*Inspect and clean the pump once a month.

Crystal clear transparency. Choose from three water flow patterns that stimulate your cat's interest: flowing, pooling, and cascading. The round form allows drinking from any 360° angle.
Pure Crystal's first ever! Easy-to-clean cordless pump & tank design.

◆Flat design that is easy to wash and prevents dirt buildup.
◆Peace of mind in emergencies! Water remains in the funnel even if the power goes out.
◆Energy-saving and quiet pump.
◆Generous 1.5L water capacity! Peace of mind even when you're away!
◆Low water level notification pump & safety pump with automatic shut-off.

■Rated Capacity: 1.5L
■Rated Power Consumption: DC5V 0.5A 2.0W, AC100V 2.3W
■Electricity Cost: Approx. ￥46 per month (when 1kWh is ￥27)
■Product Size: Approx. W23 x D23 x H14.5cm
■Product Weight: 890g
■Power Cord Length: Approx. 1.2m (length from the main unit)
■Materials: [Main Unit] AS, ABS [Filter] PP, Ion Exchange Resin, Activated Carbon