YOU SAID:
Will you pet my cat? Please be gentle.
INTO JAPANESE
私の猫をかわいがってくれませんか?優しくしてください。
BACK INTO ENGLISH
Will you pet my cat? Please be kind.
INTO JAPANESE
私の猫を撫でてくれませんか?親切にしてください。
BACK INTO ENGLISH
Will you pet my cat? Please be kind.
That didn't even make that much sense in English.