What does the term "shininess" refer to in judging cavies?

The term "shininess" in judging cavies specifically refers to the condition and luster of the coat. A shiny coat indicates good health and proper care, reflecting that the cavy is well-groomed and receiving adequate nutrition. Judges look for a glossy appearance which signifies vitality and cleanliness. This aspect is crucial in showmanship, as it is not only about the cavy’s physical attributes but also about showcasing the cavy's overall well-being and the owner's ability to care for their animal. Maintaining a shiny coat requires regular grooming and health maintenance, making it an important criterion in cavy judging.