The Xiaomi Smart Pet Fountain 2 Filter is the perfect companion for your pet’s hydration needs, designed to ensure every drop of water is clean, fresh, and safe. Built with high-density PP cotton, the filter provides reliable preliminary filtration by intercepting cat hair, debris, and other large particles. Its tightly woven fibers form a fine mesh with microscopic pores, creating an effective barrier that extends the life of the water and maintains overall fountain hygiene. At the he