Pet water feeder have a consistent fresh supply of drinking water to keep your pets hydrated and healthy. As a automatic pet water feeder manufacturer, most of our pet drinking water fountains have a flowing fountain function acts as fun encouragement to get your pet to drink, Also, our pet water feeder added variety of filter materials which can remove residual chlorine and heavy metal to purify water. Every few days, wash your pet's bowl with hot soapy water, or more if necessary. Choose stainless steel, porcelain or glass bowls over plastic. If you use a fountain to keep your pet hydrated, make sure to clean it at least once a week and regularly replace the automatic pet water fountain filters.