Thanks guys, Well I hope she is just pms'ng. I've had both of them since they were 12 wks old. I'm not a professional but I do know how to correct them when needed. That's why I'm so confused right now, but I know she's been grumpy @ him cuz he keeps trying to hump her.
I'm not sure if she actually bites him but he does cry when she attacks him so yeah maybe she is biting.