So I have four baby chickens in my house. They are of about four months. I dont even even know if i should call them baby anymore... So whenever i go to see them i always want to touch them and hold them and they dont have any problem with me touching them. But whenever i bring my foot close to them they scream so loud and run away from me. Idk why are they so afraid of my foot... And they are afraid of many other stuff too... like polythene, newspaper, stuffed toys and many other things! So what should i do so that they are not afraid?