even if ...,...cannot

not ... at all

cat's forehead, smallness as that of a cat's forehead

smallness

(of size or amount) small, little, tiny / (of age) young, little

very, exceedingly, awfully / (before a negative form) not at all, at all, by no means

(literary) they (about women or girls)

(colloquial) a girlfriend (a female partner in a romantic relationship)

(formal) Female third-person singular pronoun; she, her, girlfriend

cat