I would suggest you have a look at what dogs do.
Dogs do not hug and if they make contact in such a manner it is rude.
Your dogs are trying to tell the person hugging they are rude and trying to stop what in the dog world would start a fight.
SMART DOG... great dog talk.
Suggest you read On talking terms with dogs so that you understand a dog speak better and then know it is actually a good thing.
JL
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"The truth about an animal is far more beautiful than all the myths woven about it." Konrad Loranz |