Large Capacity: With 2L large capacity, you does not need to replenish water frequently, don't need to worry about going out for a long time Safe & Environment-friendly: Made of high quality food-grade material, this automatic water bowl is BPA-free, non-toxic and odorless, which can be used safely and securely Attract Your Pet Drink More Water: Flowing fountains can attract pets' interest, encourages them to drink more water and stay health Quiet & Low-Consumption Pump: Under normal operating conditions less than 38 dB, pump noise control at about 30 dB. Ultra quiet & low consumption pump, 50% less noise than other models Easy to Clean: Simple quick-release structure is designed for easy removal and cleaning