A fluid dispenser for automatically providing cold water to animals. There is a first container, configured to contain ice, and having a plurality of holes disposed therethrough; a first and second supporting member each coupled to the first container, and extending vertically therefrom to support the first container. Of the first container there is a first and second portion removably couplable to the other. The first and second portions are substantially identical. Further, the first portion and the second portion are coupled at a substantially vertical interface. Also, the first portion and the second portion are coupled at a substantially horizontal interface. Additionally, there is a second container, substantially below the first container, configured to contain water.