YOU SAID:
I want a pet for my pet so that my pet wont feel that lonely because it has a pet
INTO JAPANESE
ペットを飼っているので寂しくないように、ペット用のペットが欲しいです。
BACK INTO ENGLISH
I have a pet, so I want a pet for my pet so that I don't feel lonely.
INTO JAPANESE
私はペットを飼っていますので、孤独を感じないようにペット用のペットが欲しいです。
BACK INTO ENGLISH
I have a pet, so I want a pet for my pet so that I don't feel lonely.
That didn't even make that much sense in English.