I lost my dog on Sunday 1/27/2013. She is a Greyhound/ German Sephard mix. Her name is Angel and she is only 3yrs old.She is only wearing a silver choke collar chain. She has been neutered. She was lost at 80th and Tennyson in Westminster Co. The cross streets would be 80th and Sheridan. Angel is a medium build dog weighing about 70lbs. She is black on the back and brown haired around the face. She has a dooclaw on the left back foot and one black spot in the middle of her tongue.Plz help!!!!