Keeping hydrated is an important part of your pet s overall health well being and happiness. Using the Van Ness Auto Waterer is the perfect way to ensure your pet always has access to plenty of fresh clean water. Hydration could not be made any more uncomplicated. Easy to clean easy to refill easy to maintain. Dishwasher safe. from Pet Safe Food Contact Approved Plastic. BPA free. 1.5 liter capacity.