BETHESDA, Md. (WUSA) -- Journalist Cokie Roberts' Labrador Retriever has been missing since Saturday and a rescue group wants your help finding her dog. It is offering a $100 reward for information that leads to Katie's return.

According to Lab Rescue of the Labrador Retriever Club of Potomac Inc., Katie was lost on Bradley Boulevard in Bethesda at 6:15 p.m. Saturday. She may have been spotted later that night at the intersection of Marbury Rd. and Durbin Rd. near Walt Whitman High School.

Katie, who is five years old, was recently rescued. She weighs about 48 pounds and has a little gray around her muzzle. She should be wearing a collar with a Lab Rescue tag.

Lab Rescue officials ask that if you spot her do not try to catch or approach her because she is extremely shy. Please call Sarah of Lab Rescue at 703-589-5034 or Montgomery County Animal Emergency Line at 240-773-5900.