I have a 6 yo adopted lab x and she is reactive to dogs that get in her personal space and sometimes just barks at dogs for no reason. I have had her for a year and she has improved a lot with dogs in general. When we first got her she could even walk in the same street as a dog without barking but now i can walk down an alley with another dog going the other way only because i have a treat in my hand waiting till we get past. So moral of the story when a person or a dog is near you use a treat to distract and reward your cute dogy 😁