Even if you have a very small yard (fenced), one or two chickens can be a delight. They have personalities just like cats or dogs. Raise them from chicks and they are special. I found an egg one day a few years back and brought it inside, set it up on my washing machine, and put a light on it. Few days later, I came home from work and it was cracked. (hot summertime) Next morning it had begun to really break open and I found a chick. Had to go to work. When I got home, the chick was still laying there in the cracked-open egg looking pathetic. I picked the chick up out of the egg shell and stuck its beak into a bowl of water. I figured it had been without water long enough. That was ReRun, my most majestic rooster. Huge Rhode Island Red. He still eats out of my hand 5 years later and is an absolute sweetheart. He has spurs 3" long, but is not aggressive except for certain other aggressive roosters, never humans. He loves his "ladies" and protects them daily. It's really a study and I encourage others to observe and test their chickens.
P.S. ReRun (initially WeeOne) loves dog and cat food. Every evening he invites himself into our greenhouse, where he knows we feed our 12 cats and 2 dogs. We allow him in, since he is special. When he has finished gorging himself, whether he's full or not, we pick him up and take him back outside. If you've never had the opportunity to pick up a rooster (or any chicken) in the daytime, you haven't lived. However, ReRun is very compliant. He knows we're going to pick him up, and he doesn't object. Once we pick him up, he chuckles and rears his head and talks sometimes for the trip back outdoors. We wrap our arms around him, pinning his wings, and cuddle him close. And walk outside. He says something, but we figure it's congenial and keep going. He's a sweetheart.
Noodle