Nugget Smart Pet Drinking Fountain...

2.5 liters capacity fountain repeatedly filters water and encourages your pet to drink more.
Automatic purge will intermittently clean the water dish of floating debris or loose hairs – Your pet will at all times have fresh water!
Incredibly quiet with low-energy consumption | USB-powered pump is not up to 20dB.
Dual Modes: Smart Mode saves more power and decreases frequency of clear out replacements.
Water level protection and overflow alarms preserve pump life.
Easy to take away all parts, refill, and clean. The drinking dish/pump assembly sits upright all through refill – not more mess!
Food grade BPA-free Plastic makes water protected to drink.