The act of a feline using its teeth during self-maintenance, often manifesting as a gentle nip or a more pronounced bite, is a common behavior. This activity is usually directed towards areas the cat can easily reach, such as the legs, flanks, or base of the tail. The intensity of the bite can range from a light nibble to a more forceful action that pulls at the fur.
This behavior serves several purposes. It can aid in removing loose fur, mats, or external parasites like fleas. The nipping action also stimulates blood flow to the skin, potentially alleviating itchiness and promoting healthy skin and coat. Furthermore, in the context of social dynamics among felines, similar actions are used in allogrooming and play, suggesting an instinctive basis for this self-directed conduct.
