The LYD Smart Pet Water Fountain is engineered for pet health. It integrates a 260‑280nm UVC LED module that automatically sterilizes every water cycle, killing 99.9% of bacteria, fungi, and biofilm. The 6‑stage filtration system (cotton, ion‑exchange resin, activated carbon, mineral balls, antibacterial cotton) removes hair, chlorine, and heavy metals, softening the water. This significantly reduces the risk of feline acne (“black chin”) and urinary issues caused by poor water quality.