@rnasto:
Hey all. Thanks for the great advice. Lori is signed up for puppy kindergarder and it started last tuesday. I called her breeder and she said get Lori spayed wait a while and try again it could definetly be a hormone issue. So I guess we will just be patient and try again later.
Thanks for the advice cant wait to tell you how it turns out!
Spaying will take away the hormonal ups and downs, but it won't change her behavior towards other dogs. Definitely start using some reconditioning steps now, and that way the behavior won't have a chance to become more entrenched. Let me know if your puppy class teaches a 'watch', or 'attention' behavior, if not, I will get you the steps. It is the first step to keeping the dog under control in any situation.