Jessie - Missing German Shepard near I-70 and Evergreen Pkwy

My family lost our female German Shepherd in Evergreen on 1/31 near I-70 and Evergreen Parkway. She goes by "Jessie" and is about 50lbs. She has a collar with tags that was attached to a leash. There have been possible sightings of her near Bergen Park. I would greatly appreciate it if people in the area would share this post and please call if you have seen her- (303) 945-5154 or Jeffco Animal Control.
www.facebook.com/caylee.parrish.3