Natural - (of the musical note) being neither elevated nor decreased by 1 chromatic semitone; "a natural scale"; "B natural" begotten with no sanction of legislation; born from wedlock; illegitimate; bastard; as, a natural little one thirteen. Dogs curl up in the ball when sleeping to safeguard their organs — https://trevoreiqvz.blogrenanda.com/42186172/5-easy-facts-about-herbal-remedies-for-dogs-described