Whether Or not such behaviour is for the goal of cleansing or sharpening the claws or simply to stretch is debatable, even so the conduct is innate; kittens lifted in isolation quickly begin to claw objects. purr. Purring is a continuous, rattling hum and sometimes is interpreted as an expression https://www.propanraya.com/pentingnya-cat-primer-untuk-hasil-pengecatan-sempurna-dan-tahan-lama