We have 4 buttons, and are being given 5 more...and then I have 26 in the hatcher I'm still over. Warning...there are a-lot-o-pics! My oldest pair... and I believe the silver one is a male. (He makes that noise that sounds like a capuccino machine and crows (or at least I think it's a crow...it sounded like one on you tube.) The dark colored one is the smaller of the 2, but there isn't too much of a difference. She ( ) doesn't really make much noise. Little peeps etc. and that's about it. Then we have our babies...I think they're about 5 weeks old now? My daughter has them both hand-tamed. and (You normally can't see much of her because she's behind the other one!) and together.. And one more...just 'cuz it's sweet! I wish there was a site with nothing but button pictures! So I could get an idea on the colors and sexing.