We seem to be regressing in our reaction to training class. I posted this also on the german shepherd board in response to a query about another dog who acts the same way as Cheyenne.
I think that this fearful aggression originated at our first dog training class at a large chain pet store, when two little cocker spaniel dogs barked at her as we were entering the store. She immediately decided that she didn't want to go in there, and I had to actually carry her into the store. It just got worse from there.
Cheyenne lives peacefully (most of the time) with a second older female dog in our house. She is a rescue that we got when she was about 3 months old. She is getting better in our house now, for a long time she would shy away from people and acted as if we beat her (we never have, of course).
She is fine one on one with other dogs (while not in class), but during class, she lunges and acts as if she wants to tear them up! She gets REALLY upset when we start the heeling exercises and the other dogs all get moving. We have a very small class, last night there were only 3 other dogs there in a big room. She will start trembling in fear when I put on her Gentle Leader training collar prior to leaving the car to go into class. If I put this collar on her anywhere, she also starts trembling in fear. This is not anticipation trembling, but fear. We have tried rewarding her for not barking and lunging at the dogs in class, it seems to make no difference. She actually bit me quite hard a few times during class one night (no skin was broken, just bruises), when she had locked into that lunging phase and she didn't even know that I was there.
She is 11 months old, spayed at 7 months. She has had three obedience class series (puppy, puppy step 2, and intermediate obedience (all ages) thus far, and is enrolled to begin her fourth class this Monday night. She actually has two class nights of intermediate left to go, which we will do concurrently with the new class. We switched to a different training club after the first puppy series was over, but it makes no difference. We are going to try reprimanding her for the aggressive behavior during the next class to see if it makes a difference.
Thanks for any help.
sue (& cheyenne)



They are quite protective of their owners.