Cornish are awesome! They're so cute, very food driven too! lol When they are tame they're super sweet, but they can be very difficult to tame. They need a special cage though, one with thick bedding and low perches/nests. They also are more prone t leg and heart problems, and it's not uncommon for them to spontaneously die when you pick them up. Also, never flip them unless you HAVE to, they're puke and choke. They live for about 5-8 years, at which point they start to have leg problems. But they're awesome, I totally love them. Coolest heads... short short beak, wiiide skull, cruel eyes, powerful. Oh, they're also a mites absolute FAVORITE host.
Edited by MoodyChicken - 5/7/09 at 4:49pm
ETA: Cornish should be able to breed naturally. Granted, they may be clumsy but they should be able to. Mine never had a problem.