Target Corp. hired former PetSmart executive Anne Dament to lead its grocery business makeover. Dament starts April 20 as senior vice president of merchandising. She started her career as a buyer for Eden Prairie-based Supervalu and held several merchandising and management positions at Pleasanton, Calif.-based supermarket chain Safeway. She spent the past six years as an executive at Phoenix-based PetSmart Inc. Dament grew up in the Twin Cities and worked at the Kowalski's store on Grand Avenue…