Dogs are able to identify people with bad intentions towards them or their owners

are normally sociable, it is a clear sign of rejection towards that person.

These behaviors should not be ignored. Even if the dog doesn’t speak, its body says much more than we imagine.
Tips for interpreting and acting on these signs

Trust your dog: if he reacts badly to someone, observe carefully. You can be in front of a person who does not show his true intentions.
Don’t scold him for no reason: if your dog is suspicious or nervous, try to understand the context. Forcing it to interact can backfire.
Stay calm: dogs also sense your energy. If you’re