GSD - bitch agression

Question
We adopted a 5 yr old GSD bitch a few months ago.  She is wonderful with people.  She was wonderfull with all dogs for about 2 months but recently has become very agressive to other dogs (she seasoned about a month ago) - especially bitches (I think).  We would like her to be as loveable as before.  What can we do?

Many thanks.

Garry

Answer
Hi Garry,  get her spayed.  Getting rid of the hormones should help the aggression problem unless something else has happened to her tramautically to affect her response to other dogs.  Has anything possibly happened to change her regarding her response to other dogs?  It could be something very minor to you, but something very major to her psychologically.  Hope this helps,

Dawn