Retail Price This is a smartphone-linked automatic pet feeder with a large 4.3L capacity tank. - Model Name: Kankan Machine SP - Capacity: 4.3L (approx. 1.6kg) - Power Supply: AC100-240V 50/60Hz - Drive: 1,600g - Size: Approx. 360 x 360 x 120mm Thank you for looking. I bought this because I heard it could be used for dogs as well, but I haven't had a chance to use it and have been storing it. It is new and unused.