I have a couple of concerns. I'm getting married in less than 2 months and am a little worried about how Josie will react to a new person living with us. She's very opinionated, vocal and rules the roost. Sometimes she lets him pet her and sometimes she hisses at him when he comes over to my house. How do I help her like him? Also, she'll be dealing with moving to a new home at the same time.