Ok thank you haha!! Yea we really don't wanna have to get rid of him. I'll do some more research on the collar, but my 6 year old just loves him and will always help me put them in the pens when I need to move them, she goes after the Roo first because he's her favorite and the hardest to catch because he starts running before anyone else. He's never tried to defend any of the chickens or get in the middle of them and us or the dogs when we get close. That's why I thought it was so weird that he turned out to be a Roo, he was the most calm out of all the chicks when they were brooding. Plus I have 2 ducks and they are in the pecking order at the top and have been since we got them. Maybe that's why he isn't acting like a normal Roo. They follow the ducks everywhere, if I get the ducks to follow me in, the chickens follow and it's so much easier to bring them in at night. Their coop isn't finished so they're in their tractor and run or freeranging during the day, then I put them in pens in my house at night.