PROBLEM TO BE SOLVED: To provide a pet animal feeding container that prevents food and drink for pet animals from being spilled out of the container.SOLUTION: A pet feeding container 10 is constituted of: a container body 20 having a dish-shape with an upper surface opened, and receiving food and drink for pets inside and a food and drink overspill prevention wall 30 with a contour formed to be gradually reduced from a lower end toward an upper end, and having a hollow cross section. The pet feeding container is configured by: including a body side attaching part 26 detachably attached with the food and drink overspill prevention wall 30, on an upper end of a sidewall 25 of the container body 10 also including a first prevention wall side attaching part 32 detachably attached with the body side attaching part 26 of the container body 20, in the lower end of the food and drink overspill prevention wall 30 and detachably fitting the first prevention wall side attaching part 32 in the inside of the body side attaching part 26.SELECTED DRAWING: Figure 2