Learn about Pest Control Mice here. The adult house mice is typically from one to two inches long and has big ears, a pointed nose and tiny eyes. Their tail is the same length as their body and head both together. The colors of the house mice are not the same as compared to pet store mice which typically are white with bands of black and brown. Instead they are normally light brown or gray, or could be a shade darker. Their colors typically match their environment so they are not easily seen by their predators such as cats. To learn more Pest Control Mice visit Pest Control Mice .org today before it is too late!