I had an encounter with a street dog in Sofia/Bulgaria that I will never forget. We were at the outskirts of the city and decided to take a walk to the center

I had an encounter with a street dog in Sofia/Bulgaria that I will never forget. We were at the outskirts of the city and decided to take a walk to the center along one of the main roads. After a while we noticed that a street dog was following us at a constant distance of maybe 15 meters. It looked quite friendly and we thought it may be hoping to get food from us, but we did not have any. We talked to it, also waved good bye several times, but it kept following us. Then, suddenly it came closer, maybe to 5 meter distance, and just after that a pack of other street dogs came from a side street, angrily barking and obviously having a problem with out dog being in their hood. But they were afraid of us humans and our dog suddenly acted as if it was our pet dog, walking really close to us. We continued walking and the pack of street dogs eventually gave up. Suddenly after that, our dog was gone. Obviously it had a plan right from the beginning: Using us as protection to get past that pack of dogs into the city center. And it perfectly executed the plan.