YOU SAID:

my grandmothers cat has died so we had a cat funeral and got drunk after

INTO JAPANESE

祖母の猫が亡くなったので、猫の葬式をして酔っぱらった

BACK INTO ENGLISH

My grandmother's cat died, so I got drunk at the cat's funeral

INTO JAPANESE

祖母の猫が亡くなったので、猫の葬式に酔いしれました

BACK INTO ENGLISH

My grandmother's cat died, so I got drunk at the cat's funeral