our 2 years old kelpie/husky cross that we recused as a puppy, has over the last 3 weeks got aggressive towards dogs, she has been in season over the last 4 weeks, this is the 3rd time she has been in season but this time it has been a lot worse. I need to know if the behaviour is due to her season or that she is getting more aggressive. We are having her done in about a months time. Any advice welcome xx