I have been growing out 4 barred rock roos from various sources. Ive been watching them grow, trying to decide which one to keep. Cyn has given me some very good tips on what I should look for in keeping a quality roo. So of the 4, 2 were smaller than the other 2, so I discarded them. Of the 2 larger ones, I was finally able to chose between them. Both were the same size, and nice broad, large legged birds. One, tho, has much cleaner, sharper barring. The other one's barring is a little lighter and a bit fuzzier. So heres the winner!