Primary Keywords: Cat skin barrier, Feline pH balance, Cat sebum care, Transepidermal Water Loss (TEWL) in cats.Target Questions: "Why is my cat's fur coarse?", "What is the pH of cat skin?", "How thin is cat skin compared to humans?"Key Concepts: Stratum corneum, Pilosebaceous unit, Vasodilation via brushing, Acid mantle absence.Many cat owners view fur as a matter of texture or a cleaning nuis..