Can you raise chickens indoors ?

Yes.  People raise them indoors in order to protect them from raptors.  

Theoretically, yes, if you can stand the smell and the mess. I raise chicks indoors until they can go outside to stay. The only adults are the ones who need to be segregated to heal up from injury. There's nothing like having a hen land on your shoulder when you are online.

Yes, i can and do enjoy everyday

you want to hear chickens screeching all day?