YOU SAID:

once upon a time there was a cat and a dog that ate waffles

INTO JAPANESE

昔々、ワッフルを食べた猫と犬がいました

BACK INTO ENGLISH

Once upon a time there were cats and dogs that ate waffles

INTO JAPANESE

昔々、ワッフルを食べた猫や犬がいました

BACK INTO ENGLISH

Once upon a time there were cats and dogs that ate waffles