He then replied, "FUCK OFF, IF YOU ARE NOT COMFORTABLE THEN DON'T HITCH OR GRAB!!" We were both stunned. I told him that the only reason I am not comfortable with it was because his dog was barking aggressively throughout the 8 to 10 minutes we were there. We have the right to refuse the ride because he did not inform us that we will be grab hitching with a chihuahua. He asked us to get lost and made rude and sarcastic remarks.