Pulled BBQ chicken in crockpot?

I've never been able to overcook chicken in a crock pot. If you're really worried, you can use frozen chicken, which takes a little less than 10 hours to cook. Just lay it out evenly and add a little chicken stock or water (between 1/2 and 1 cup, depending on the amount of chicken). Add the barbecue sauce after the chicken is cooked, otherwise there's a good chance it'll burn and make a big mess in the crock pot.