YOU SAID:

My dog is better than yours and so are my feet

INTO JAPANESE

私の犬はあなたの犬より優れているし、私の足も優れている

BACK INTO ENGLISH

My dog is better than yours and my legs are better

INTO JAPANESE

私の犬はあなたの犬より優れていて、私の足は優れています

BACK INTO ENGLISH

My dog is better than yours and my legs are better