YOU SAID:

My dog went to the bathroom and now it is dirty with pizza and cake.

INTO JAPANESE

私の犬はトイレに行き、今ではピザとケーキで汚い。

BACK INTO ENGLISH

My dog go to the bathroom, now that dirty with pizza and cake.

INTO JAPANESE

私の犬トイレに行く、今それがピザとケーキで汚い。

BACK INTO ENGLISH

Now go to my dog toilet, it was dirty with pizza and cake.

INTO JAPANESE

今度は私の犬のトイレにそれはピザとケーキで汚れていた。

BACK INTO ENGLISH

Now my dog's toilet was dirty it with pizza and cake.

INTO JAPANESE

今では私の犬のトイレは、ピザとケーキで汚い。

BACK INTO ENGLISH

Now that my dog's toilet was dirty with pizza and cake.

INTO JAPANESE

今では私の犬のトイレはピザとケーキで汚れていた。

BACK INTO ENGLISH

Now that my dog's toilet was dirty with pizza and cake.