20th Century Fox Home Entertainment released the family-friendly comedy, “Marmaduke” on DVD and Blu-ray! I watched “Marmaduke” with my three boys and really enjoyed it! We found ourselves laughing at many different parts of the movie. “Marmaduke” available online and in stores, retailing for $29.98 (DVD) and $39.99 (Blu-ray). SYNO...