YOU SAID:

The napkins are dirty and my dog is muddy

INTO JAPANESE

ナプキンが汚れていて、犬が泥だらけ

BACK INTO ENGLISH

The napkin is dirty, the dog is muddy

INTO JAPANESE

ナプキンが汚れている、犬が泥だらけ

BACK INTO ENGLISH

The napkin is dirty, the dog is muddy