The Pointer Dog Posted on April 4, 2017April 4, 2017 The Pointer Dog, normally used for hunting, also instinctively points to written letters and computer screens, because the Pointer Dog was originally used to point out grammatical errors. Another Fun fact from Mr. Science. 1 👍 Posted in Mr. Science | Tagged dog, English Pointer, funny, joke, Mr. Science, Pointer Dog | Leave a reply