Hi, I've been living on the island of Madeira for the past few months, and there are a lot of street dogs there. One of them, a cute young one, has adopted me & my friend as his owners. When we moved, we decided to take it with us, even though our new flat was rather small, but on the street he got beaten a lot and didn't have a good life. In between moving houses, we had to leave him a few days on the street. Now he doesn't want to leave the apartment, gets aggressive as soon as we're trying to bring him to the door (trying to bite us, howling etc.); he's probably afraid of being left alone again. What can we do to make him go out? After all, he can't continue doing his business inside... We already tried tempting him with favourite bits of food, but he didn't fall for that...
An additional problem is that we'll have to take him to the vet to get vaccinations and to check his health, and we'll have to leave him with someone else for a week as we already planned to be away for a week and can't change that. This might make it even more difficult for him to trust us. Any suggestions of how we could best handle this?