An on demand food and water dispenser for pets comprises a base structure, having a base floor and a surrounding substantially vertical base wall structure, capable of holding water a food bowl, having a bowl floor and a surrounding substantially vertical bowl wall structure attached to the base floor within the base structure but not contacting the base wall structure, the bowl capable of holding food and a dual-chambered container attached within the base structure but not contacting the base wall structure, capable of receiving, storing and dispensing on demand from a first chamber dry pet food into the food bowl and on demand from a second chamber water into the base structure. The base structure receives dispensed water from the second chamber to create a water-filled moat that inhibits crawling insects from accessing the food bowl or food stored in the first chamber of the dual chambered container.
