A dog food maker with a history of recalling contaminated products is being accused of sickening hundreds of pets — and the recent death of a beloved Pekingese, The Post has learned. DreamBone’s line of chews, which are made by $3 billion conglomerate Spectrum Brands Holdings, has come under fire from pet owners on message boards and from food and safety watchdogs. One grieving owner, Liz Brannen, blames DreamBone Twists for causing her Pekingese, Boogie, to suffer an agonizing death on Dec. 11. Boogie started vomiting and having bloody diarrhea shortly after eating the treat. Within 24 hours she was…