[Joanna]

Enid, I have one remark – please distinct behavior during the meetings and dog shows from the daily one.
My bitch is generally sweet (ok, let’s say – much more calm) during the shows. She allowed Ibona (met first time in her life) to lay down on her during the waiting by the ring but wasn’t so nice during the walk.
I've noticed the same change in almost all csw I've met.
Circumstances have really strong influence on the level of tolerance.

I think the main think to consider is to choose a puppy wisely. I have a female and, unfortunately, she has a strong need to prove she is the most important one in the neighborhood. She is not self confident enough to don’t have this need (and I was not good enough to eliminate this behavior). I can allow her for contacts with puppies but I have to be careful when they’re older than 3 months. My observation of csw showed me males are more tolerant for young dogs.

Anyway, I’ve chosen a female to protect plants in my garden

Oh, I forgot - beware - feamales THINK!