YOU SAID:

why did the dog dog if the dog dog?

INTO JAPANESE

犬の犬ならなぜ犬は犬だったのですか?

BACK INTO ENGLISH

If it's a dog dog, why was a dog a dog?

INTO JAPANESE

犬犬なら、なぜ犬だったのか?

BACK INTO ENGLISH

If it's a dog, why was it a dog?

INTO JAPANESE

犬なら、なぜ犬だったのでしょう?

BACK INTO ENGLISH

If it's a dog, why was it a dog?