Cupid and I are still working on it. I'm not sure about his history. I wonder if he was a stray at some time because he is such a scavenger. Yes, dogs are scavengers, but Cupid overdoes it. 
He does not like people to reach out to him. He doesn't growl or bite; he just moves back and withdraws. I am pretty pleased with the progress he's made going to my parents' house. He did growl the first time he went there. We were outside and they startled him, and he growled most of the hour or so we were there. It made me so sad, because I wanted them to see him for the sweet dog he is.
What helped was going there repeatedly and having him see that good things happen there. I gave my parents treats to drop at first. Now he will take them out of their hands. And he is always happy to go there. When we pull up to the house and he realizes where we are, he goes straight to the door with his tail wagging.
So that's one success for me, and it took time. I'm still working on his reactions in many other scenarios. With people he knows, he's wonderful.
He does not like people to reach out to him. He doesn't growl or bite; he just moves back and withdraws. I am pretty pleased with the progress he's made going to my parents' house. He did growl the first time he went there. We were outside and they startled him, and he growled most of the hour or so we were there. It made me so sad, because I wanted them to see him for the sweet dog he is.
What helped was going there repeatedly and having him see that good things happen there. I gave my parents treats to drop at first. Now he will take them out of their hands. And he is always happy to go there. When we pull up to the house and he realizes where we are, he goes straight to the door with his tail wagging.
So that's one success for me, and it took time. I'm still working on his reactions in many other scenarios. With people he knows, he's wonderful.