I have what looks like a penciled hamburg who has grown spurs. She always seemed kind of wild and never joined the rest of the flock. She climbs/flies up the wisteria and lays her eggs on the lattice over our patio where it's impossible to get them. My boyfriend just noticed the spurs a few days ago and now she's frantically chasing all the other hens around the yard and doing what a rooster should be doing. Any info on this? I've read about hens with spurs but do they act like a rooster as well?