The document discusses secondary research materials about dogs that could be used for a project, including movies featuring dogs prominently like Lady and the Tramp and 101 Dalmatians. It also mentions TV programs and documentaries about dogs that were watched, such as Walking with Dogs and Paul O'Grady - For the Love of Dogs. Several books are listed as sources of photos, facts and information about dog breeds. Videos of dog advertisements were also viewed to analyze how dogs are presented, with a Pedigree Dogs ad being particularly useful due to its use of slow motion and variety of dog types.