Hello, I'm debating on getting some Indian Fantails. I'd like a pair, but honestly am unsure as to what I am looking for? I don't know of the colors, markings or really even the angles that they should have on them. I love the feathered feet and the fact they look like small turkeys. Also, I look around online and find that some sites call them doves and some sites call them pigeons. What's the difference? Is there one? What type of feed do they need? Gamebird feed or specific pigeon feed? Do these birds need to be "let out" for flight or can they remain caged?