YOU SAID:

my dog ate a rat and then threw it up and ate it again

INTO JAPANESE

私の犬はネズミを食べて吐き、また食べました

BACK INTO ENGLISH

My dog ate a rat, threw up, then ate it again

INTO JAPANESE

私の犬はネズミを食べて吐いて、また食べました

BACK INTO ENGLISH

My dog ate a mouse, threw up, and ate it again.

INTO JAPANESE

私の犬はネズミを食べて吐き、また食べました。

BACK INTO ENGLISH

My dog ate a mouse, threw up, and ate it again.