I boutht 2 silkies in the summer (hen/roo). Now one is bigger, has roo tail, other one smaller, not so much of a tail. Both crow! They don't fight, very attached to each other like a couple. Ever hear of silkie hens crowing? I'v had Polish & know that hens can have spurs. Supposed to adopt them out to someone but don't know what to do now. Info? Thanx!