The Mosquito Net (2010)

The great Geraldine Chaplin is a lady with Alzheimer's disease in The Mosquito Net (2010), the story of a family with some serious issues. While Geraldine is fighting a terrible disease, her teenage grandson is retreating into himself to avoid his parents. He's taken to bringing home stray dogs and cats; his mom is okay with this, but his dad puts his foot down on turning the house into a zoo. Seeing as mom and pop are already in the midst of a crisis, things get hairy!