A process for manufacturing an injection molded pet treat in a single, continuous and sterile production line, is disclosed. The process comprises inputting raw material in a storage container of the injection molding machine. The raw materials are dispensed from the storage container to a hopper of the injection molding machine. The quantity of the raw material in the hopper is maintained to a preset threshold value for continuous flow in the production line. The raw material is heated at a predetermined temperature to a semi-liquid state in an injection unit of the injection molding machine. Further, the heated raw material is injected into a thinner and uniform wall thickness mold pet treat design, thereby enabling rapid cooling of the molded pet treat. The molded pet treat is ejected to the injection molding discharge area, and conveyed to a packaging unit for packing the final pet treat product.
