Anxious Dog

In September, we adopted a starving street dog. He was neutered probably too young. He has been on a raw meat diet and has been quite healthy. We had to go overseas for five weeks and had someone stay with him. His personality has changed and he is now sometimes agressive with people who came to the house all the time. He will really growl and bark at them after being with them for about five minutes of play. He also has taken to chewing our shoes which he never did before, even though he has bones and other things to chew. Now he just takes the shoes to his place.

I gave him Ignatia LM1 a week ago. It's helped somewhat. But he's still taking the slippers.

We cannot leave him alone in the house as he cries without stopping. We give him to the watchman while we are gone.

He seems to get excited in a good way when people come, almost overexcited, but is not afraid.

He is a good watchdog and really barks when there is a stranger at the door, but jumps on people in a friendly way if he knows them, but which they may not like.

Any suggestions? No health problems except he will throw up bile if he is not fed at the same time regularly.