Madison has a few medical conditions and is skittish.
The ad below is from CraigsList and there are more pictures there as well.
LIKELY SIGHTINGS near Providence Middle School, AM Davis ES, 60 West Shopping Center (Putt-Putt), and the new Kroger and Krispy Kreme at Midlothian and Chippenham. She might be located in Richmond near Midlothian as well. If she continues her current path and speed, she may as far as Westover Hills by Saturday afternoon. She could also try to return to Rockwood Park.
Madison slipped out of her collar at Rockwood Park on 7/29/14 at 8:30 PM. Madison is a 12 year old female black lab with a white spot on her chest and a greying mussel. About 55 pounds. She has visual impairment (no peripheral vision or depth perception) and an irregular heartbeat. Very gentle but skittish.
Please do not chase. Just call 306-4385 at any hour and point at her for the reward. Offer her food to keep her from moving. She needs her medicine. Her sister and I are heartbroken.