<human>: Give me a shortened version of the text

I brought my 10mo old male BC to the dog park today with his 5mo old friend.  The puppy is pretty small and was getting pushed around quite a bit by the big dogs, she is also quite fearful, and was yelping a lot.  At one point a 10mo old husky had her pinned and she was obviously in distress, although the husky didn't appear to be hurting her. Her owner went over, picked her up, and carried her around for a bit to calm her down.  The husky's owner called his dog but it was clear the dog didn't come when called (this continued to happen throughout our visit) but otherwise did nothing.

Once the puppy was put back down to play she stayed really close to us along with my dog. The husky continuously came to try to get close to the puppy, who was obviously afraid.  My border collie would get between them and push the husky away. I actually thought they were just normally playing for the first while, but then noticed that my dog wouldn't let the husky come between him and the puppy.  I called my dog to stay close to me, and he would come to my side and walk with me, but once the husky came back (every minute or so) he would go to defend his friend again.  The husky was never more than five metres from us.  There was no barking, no biting or any signs of aggression that I recognized, but I am a first time dog owner and still trying to learn.

The husky's owner came over to me and said "you need to control your dog, he is constantly hounding mine".  I called my dog, he came to me and I held him to give them a chance to walk their husky away.  I said that if he could get his husky to leave the puppy alone it wouldn't be a problem, he gave me a dirty look and dragged his husky away.  Now I know the husky wasn't the best-trained dog, but my question is, was my dog being too protective?
<bot>: Husky was harassing my dog's puppy friend, my dog stood between husky and puppy, Husky owner got mad, was my dog doing something wrong? Is this behavior I should try to stop?