The thought of eating boiled dog meat is so emotionally disgusting to caitlin that she is immediately sure it must be morally wrong. her reaction is best explained in terms of

The answer to this question is Haidt's intuitionist perspective.

Haidt's intuitionist perspective is a model of moral reasoning that derives from a person's personal intuition and biased basis of justification.

The result of this type of this reasoning process tend to be really subjective and cannot held as universal moral standard.