YOU SAID:

I gave my dog a cookie

INTO JAPANESE

私は私の犬にクッキーをあげました

BACK INTO ENGLISH

I gave a cookie to my dog

INTO JAPANESE

犬にクッキーをあげました

BACK INTO ENGLISH

I gave a cookie to a dog

INTO JAPANESE

犬にクッキーをあげました

BACK INTO ENGLISH

I gave a cookie to a dog