Today when I was walking biscuit, a car was following us for over a block and the 2 people in the car kept talking to me-trying to buy him! Im sure they were into the beyond horrible dog-fighting business....he looks kinda like a pitbull- very strong and muscular. They didnt want to take NO for a answer and now they know where we live! Aside from keeping him indoors as much as I can, does anyone have any suggestions how I can keep him safe? I couldnt get the license plate number- my eyes are not so good...I did call the police and they werent concerned....