Petlibro Cat fountain filter

The 4-layer vertical filtration system can effectively remove hair and heavy metals, improving the taste of the water. This allows your pets to drink more clean and fresh water every day, making them less susceptible to urinary tract infections. Cats are picky when it comes to water. Certain tastes and odors in the water can deter them from drinking. To ensure that the water in the fountain remains fresh and clean, you should replace the filter every 2 weeks.