FATPET&reg; Slow-down Puppy Pet Convenient Water Bowl Lose Weight Cat & Dog Feeder Pink Innovative drinking bowl that encourages dogs to drink at a slower, healthier rate. Food grade, dishwasher safe plastic Can be also used as a food bowl with the obstacle in the middle removed. Obstacle in the middle controls the flow of water; helps avoid slopping water around the feeding area. Size: base diameter: 19.5cm / 7.6'' upper diameter:12.5cm / 4.9'' height:5.8cm / 2.2''