YOU SAID:
my dog ate some chocolate today we are expecting him to die very quickly
INTO JAPANESE
私の犬は今日チョコレートを食べました。
BACK INTO ENGLISH
My dog ate chocolate today.
INTO JAPANESE
私の犬は今日チョコレートを食べた。
BACK INTO ENGLISH
My dog ate chocolate today.
That didn't even make that much sense in English.