Frequently Asked Questions: 1. How often should I clean the cat water fountain? It is recommended to clean it once or twice a week. 2. Why the noise of the pump is louder what before? a: The water level may be too low, add water. b: There may be foreign objects such as hair in the pump, disassemble the pump to clean it. 3. If the water fountain pump works for a long time safely, does it not consume more electricity? a: The water cooler provides the same safe voltage as the mobile power charger, which is absolutely safe for people and pets. < li>b: The fountain is so energy efficient that it runs all day and consumes no more than 1 kWh of electricity per month. 4 . Why does the water flow in the fountain become weaker or hardly any water comes out over time? There may be hair and dirt. Please clean the pump regularly. Thanks to the good design of the pump, it can be easily disassembled, cleaned and reassembled. 5. The water flow rate is too low, can I make it bigger? The size of the