YOU SAID:

there was a stinky frog dog pepperoni

INTO JAPANESE

臭いカエル犬のペパロニがいました

BACK INTO ENGLISH

There was a smelly frog dog named Pepperoni.

INTO JAPANESE

ペパロニという名の臭いカエル犬がいました。

BACK INTO ENGLISH

There was a smelly frog dog named Pepperoni.