Can Dogs have Sweet Potato? Posted bydoctorpooch September 11, 2019 Leave a comment on Can Dogs have Sweet Potato? I have the answer to this question. You can ask me on Alexa, Google or Bixby.Alexa, ask Doctor Pooch, can dogs have Sweet Potato?Hey Google, ask Doctor Pooch, can dogs have Sweet Potato?Hi Bixby, ask Doctor Pooch, can dogs have Sweet Potato?