YOU SAID:

my cat went to the party then died after

INTO JAPANESE

私の猫はパーティーに行き、その後死んだ

BACK INTO ENGLISH

My cat went to a party and then died

INTO JAPANESE

私の猫はパーティーに行って死んだ

BACK INTO ENGLISH

My cat went to a party and died

INTO JAPANESE

私の猫はパーティーに行って死んだ

BACK INTO ENGLISH

My cat went to a party and died