A thick coat with normal oil content indicates what about the skin during an exam?

A thick coat with normal oil content suggests that the skin is healthy and functioning as it should. Healthy skin in dogs typically has a balanced production of sebum, which helps maintain moisture, protect against environmental irritants, and keep the coat shiny and resilient. This oil also plays a vital role in skin barrier function, preventing excessive moisture loss and providing a protective layer against pathogens.

The presence of a thick coat indicates that the hair follicles and skin are in good condition, contributing to the overall health and appearance of the skin. In contrast, dehydrated skin would present issues such as dryness or flakiness, sensitive skin might show signs of irritation or redness, and infected skin could appear inflamed, exhibit discoloration, or have lesions. Therefore, the characteristics of a thick, well-oiled coat are strong indicators of healthy skin.