This image released thanks to Sundance Channel exhibiting Isabella Rossellini from the Sundance Channel original short "Mammas". Rossellini's hunt for the meaning connected with maternal reaction in "Mammas" examines nine dogs where things like polygamy, abandonment, cannibalism, laying and dying convince her that "anything runs."LOS ANGELES Rossellini's search for the meaning of pregnancy instinct in "Mammas" looks at seven animals the place things like polygamy, lying down and death convince her that "anything will go." The program timed to air Mother's Day on the Sundance Channel is the latest offbeat presenting from the modelactress, whom