What Tina said. The dog was in an area where he didn't have interaction with strangers and more room to run around. When she moved in, he got a yard about 1/3 the size and with people on the other side of the fence. He barks all the time.
Ironically enough, his previous owners contacted her out of the blue a few weeks ago and wanted to know if they could have him back since they moved and have more room for him. Perfect timing.
They already were, but the pet store didn't clean his cage or him. We have ferret shampoo and spray stuff as well.