retractable dog lead extra strong Zeus Triple Action Fountain Filter

Filters water in three ways to keep it fresh - The highly effective filter captures debris and other impurities, and helps absorb foul odors as well as excess calcium and magnesium from hard tap water. Helps prevent urinary disease* The excess calcium and magnesium in hard tap water can accumulate in your dog’s lower urinary tract and lead to urinary health issues (* This product is not designed to cure illness or disease). For use with all zeus drinking fountains.