Maybe it automatically resizes it. You could try taking each frame, make it smaller, and make it a gif again. By the way, Family Guy is a gay show.
i Am not shure but it should be sumthing like the regular size for aim or any other instant messanger i want to turn it into my buddy icon
Im not a user of any of thoes programs, give me a link to icon that has size u want this little movie to have.