How I did it was that I started off by letting them go to their cage door with a carrot. I would just put the carrot their and let them come out to get it. Then I moved back farther and farther away and they just started to follow me. Now they know how to follow me around the room and to other rooms. Fancy Rats have poor eyesight so you have to keep it close to them for them to see it. Thanks for the comments. Yeah, I need to post more pictures of them. I just need some new batteries from my camera though. haha!