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