ive dun alrite myself,for me 1st time,goldie mules,greenie mules,5 sets ov canarys,got about 30 birds in tottal,for next yr got a pair ov red factors paird up, pair ov yellow irish fancys,goldie n canary,greenie n canary,siskin n canary,am keeping a goldie mule,n a greenie mule out the ones a bred this yr, av got the goldie cd running 24/7