Common Skin Conditions in Cats Excessive scratching can be caused by various conditions, including: Fungal infections – Often seen as circular hair loss, redness, or flaky skin Bacterial or yeast infections – Can cause inflammation, scabs, and irritation External parasites – Such as mites, fleas, or lice Allergies – Triggered by food or environmental factors, leading to chronic itching Although symptoms may look similar, treatments differ. Self-diagnosis is not recommende