YOU SAID:

The kitten ate some food then went on a walk then killed a dog then had a bath

INTO JAPANESE

子猫は食べ物を食べてから散歩に行き、犬を殺してからお風呂に入った

BACK INTO ENGLISH

The kitten ate, then went for a walk, killed the dog, then took a bath.

INTO JAPANESE

子猫は食べてから散歩に行き、犬を殺してからお風呂に入った。

BACK INTO ENGLISH

The kitten ate, then went for a walk, killed the dog, and then took a bath.

INTO JAPANESE

子猫は食べてから散歩に行き、犬を殺し、そして風呂に入った。

BACK INTO ENGLISH

The kitten ate, then went for a walk, killed the dog, and then took a bath.