Cats possess a remarkable ability for self-cleaning, which contributes to their relatively clean bodies.
Daily, cats meticulously groom themselves by licking their fur. This act is comparable to a human taking approximately 30 baths, effectively removing bacteria and dirt from their coat and skin. A cat's saliva contains lysozyme, an antibacterial enzyme, further aiding in maintaining their cleanliness. Additionally, their elimination habits contribute to a cleaner living environment; they generally use litter boxes and bury their waste.
However, cats aren't entirely immune to environmental bacteria and other microorganisms. While their self-grooming is exceptional, outdoor activities expose them to various bacteria and microbes. Therefore, individuals in close contact with cats must maintain good personal hygiene, such as frequent hand washing and avoiding contact with cat feces. This ensures both the cat's well-being and the human's health. It's a good idea to be mindful of pet cleanliness and take necessary precautions. Remember, while cats are remarkably clean, human hygiene practices play a crucial role in a healthy cohabitation.