Method, program and evaluation device of a food preference of pets

The method, device and evaluation program of food preference of pets is provided a method, a program, and an evaluation device of a food preference of animals that do not require human beings consume pet food. Preference pets can be evaluated by performing a sensory analysis on selected materials in a palatable pet food by humans. A highly accurate prediction of the preference can therefore be achieved by a simple and intuitive process based on sensory attributes of human beings. It is not necessary for most human beings consume pet food since human beings can achieve a sensorial analysis on selected palatable materials contained in the food to pets.