PetSafe Drinkwell Avalon Pet Water Fountain, Ceramic Drinking Fountain for Cats and Dogs, 70 oz. Water Capacity WATER CAPACITY: 70 oz water capacity is great for cats and small to medium sized dogs ENCOURAGES DRINKING: Dual free-falling streams add oxygen for freshness and encourage pets to drink more water FILTERED WATER: Includes replaceable carbon water filter that removes bad tastes and odors, keeping water fresh TWO BOWL LEVELS: Upper and lower dish provides two drinking areas for pets; elevated dish is great for senior or arthritic pets HYGIENIC CONSTRUCTION: Ceramic design is more hygienic and looks great in the home EASY-TO-CLEAN: Fountain is top-shelf dishwasher safe Two free-falling streams add oxygen for freshness Pets need 1 ounce of water per pound of body weight each day Helps prevent urinary and kidney diseases through increased hydration Constant circulation helps prevent bacteria growth Removes bad taste and odors, keeping water fresh Activated carbon made from coconut shells PetSafe Drinkwell filters have 50% more carbon Top-shelf dishwasher safe (excluding pump and adaptor) Pump is designed to disassemble for cleaning Pump is submerged for quiet operation