a 6ftx 4ft loft is far to small for a stock loft as chrisss say's these birds are prisoners and will end up going crazy being confined to such a small loft iv'e got 15 pr in a 24ftx8ft loft with an avary 20ftx6ft and the birds still look as bored if i could turn the clocks back i wouldnt have anything locked in but there you go