I agree I'd keep them separated til she goes back to normal.. and i dont think she cares he is a dog, she just wants some "you know what" lol my aunt has a dotson boy dog and he has been fixed but still tries to hump the cats that come in her yard. no one knows why he does it he just does plus he is almost 10yrs old and the cats dont seem to care til they get annoyed enough and run off.. good luck and try to get her fixed ASAP before she does the "crying" then you really won't get any sleep... Best of luck