YOU SAID:
I am watching a movie with Elliot and my cat.
INTO JAPANESE
私はエリオットと猫と一緒に映画を見ています。
BACK INTO ENGLISH
I'm watching a movie with Elliot and the cat.
INTO JAPANESE
私はエリオットと猫と一緒に映画を見ています。
BACK INTO ENGLISH
I'm watching a movie with Elliot and the cat.
That didn't even make that much sense in English.