YOU SAID:

my fish has a dog named steve

INTO JAPANESE

私の魚がという名前の犬のスティーブ

BACK INTO ENGLISH

My fish was a dog named Steve

INTO JAPANESE

私の魚だったという名前の犬のスティーブ

BACK INTO ENGLISH

Steve's dog named my fish was

INTO JAPANESE

スティーブの犬の私の魚の名前だった

BACK INTO ENGLISH

Was the name of my dog Steve fish

INTO JAPANESE

私の犬のスティーブ ・魚の名前だった

BACK INTO ENGLISH

Was the name of my dog Steve fish