[Babz]

I have noticed that mocha has become more aggressive in the past month or so, if only slightly. And then in the past few days she has gotten more aggressive towards Lulu. It ONLY happens when Lulu is "excited" such as when there are people at the gate and she barks to inform me. Then Mocha will go bark at her, and then she starts to hump her??

I thought it was just hormones, but then just now she bit Lulu's ears!! No blood but the ear is tender and there's a mark. I separated them but Mocha just kept going. Now she is fenced and I am near tears what do I do? A friend of mine says it is "leadership" problems but I'm so scared now. How would I ever leave them alone again, just the two of them? Will I have to separate them for the rest of my life? How am I going to trust the Mocha again??

Please please please help.