ποιμαίνοντα, [3 verse]( part sg pres act masc acc ) "Feeding cattle" is poimainō, which means to "herd", "tend", "act as a shepherd", "tend flock", "guide", and "govern". -- "Feeding" is an uncommon Greek word, first used by Jesus here that means to "herd", "tend", "act as a shepherd", "tend flock", "guide", and "govern".