Matt Damon says his upcoming epic, “The Odyssey,” was the “hardest movie” he’s ever made. But at least “The Rip” star got some pet therapy while talking about the experience at the famed Eastwood Ranch Foundation’s Animal Rescue and Adoption Facility in LA this week. Damon, who’s on the cover of the new GQ promoting “The Odyssey,” also did an interview about his upcoming Christopher Nolan movie with a perhaps less obvious outlet, animal advocacy site The Dodo.