I would love to get a pair of buttons, but each time I consider it at the feed store I am thrown off by my inability to sex them. They have them in large flocks in the cages and though for some colors sexing seems easy, when all the colors and sexs are in one cage i find it far more challenging. Any recommendations or links to sites that have vent sexing for dummies or anything like that? I think it is a bit crazy that the feed store refuses to sex them given their housing needs etc.- seems a tad irresponsible not to sell them in pairs or at least say what sex they are? I guess they just don't know how either.