Anjelica Huston’s labor of love documentary about animal rights activists who rescue desperate pets has scored a video-on-demand release.Breaking the Chain follows field operatives for PETA, who respond to alerts of dogs and other animals that are chained up outside in all weather.“The film tells the animals’ stories, including those living in underserved areas of the South, and highlights efforts to improve and save their lives or, when needed, alleviate their suffering,” a press release