YOU SAID:
Your dog died today, and im so happy
INTO JAPANESE
今日ととても幸せイムあなたの犬が死亡しました。
BACK INTO ENGLISH
Today and am so happy IM your dog has died.
INTO JAPANESE
今日、幸せな IM あなたの犬が死んでしまったので。
BACK INTO ENGLISH
Today, IM happy because your dog is dead.
INTO JAPANESE
今日、イムあなたの犬が死んでいるので幸せです。
BACK INTO ENGLISH
Today, IM happy because your dog is dead.
That didn't even make that much sense in English.