Kastty 4Gal/15L Stainless Steel Dog Water Fountain for Large Multi-Pet

15L/4Gal Large Capacity：Built for Multi-Pet & Large Dog Families,Sized at 14.5″ × 11.5″ × 6.1″, this dog fountain water bowl holds up to 4 gallons (15L) of fresh water, lasting up to 15 days per fill. The wide, open drinking surface accommodates several pets at once, so no one has to wait. Perfect for pet parents looking to cut down on daily refills and simplify their routine care tasks 5-Layer Filtration:Upgrade the filtration system of the large dog water fountain to 5-layer filtration (pre-sponge, non-woven fabric, ion exchange resin, activated carbon, sponge), which can effectively filter fallen dirt fragments and shed fur, keeping the water source clean and pets growing healthily