What Does It Mean To Be A Cat Lady?

Tonight on “20/20,” Elizabeth Vargas will sit down with filmmaker Christie Callan-Jones, whose documentary “Cat Ladies” tells the stories of four cat-loving women, one of whom has 123 living in her house. Viewers will get to go inside the homes of these ultimate cat ladies and learn a little bit about their obsession. Callan-Jones says it’s more than simply caring for a few feline friends; the cats are often symptoms of or salves for other issues. Watch what I think will be a fascinating show (even though I’m a dog lover), at 10 p.m. (EST) on ABC. [ABC News]