Translation of "Manso" in English

Este animal é manso.

This animal is friendly.

Cookie era um cachorro muito manso.

Cookie was a very gentle dog.

"Longo exílio te espera e hás de sulcar / as vastidões do oceano até chegares / à terra itálica, onde o lídio e manso Tibre / corre entre férteis campos cultivados."

"Seas remain / to plough, long years of exile must be thine, / ere thou at length Hesperia's land shalt gain, / where Lydian Tiber glides through many a peopled plain."