Rockford il vacinity please help!?

I HAVE A 4 1/2 LB MALE CHIHUAHUA MISSING. HE WENT MISSING 4-14-08 IN BELVIDERE NEAR LOGAN AVE IN THE AFTER NOON. THERE IS A LARGE CASH REWARD FOR THE RETURN OF HIM. HE IS WHITE WITH TAN MARKINGS. AND USUALLY UNFRIENDLY TO STRANGERS. HE FOLLOWED A POODLE IN HEAT WHO LATER RETURNED WITH OUT MY LITTLE MAN. MY HEART IS ABSOLUELY BROKEN...I HAVE GONE DOOR TO DOOR HANDED OUT OVER 150 FLYERS HUNG THEM IN STORES AND BUISNESSES. CALL VETS , SHELTERS, POLICE DEP, ANIMAL CONTROLL EVEN HAD A BLOOD HOUND OUT TO TRY AND TRACK HIM. YOU NAME IT I HAVE DONE IT. PLEASE IF YOU HAVE ANY INFORMATION DONT HESITATE.