Many thanks for your replies. She is 5 weeks and not yet with us. We are complete novice. Until she will be 3-4 months, there will be somebody in the house most of the time. But after that she'll need to be (after a good walk and run in the park) about 6-8 hours at home, alone, 3-4 times a week. We heard and read some horror stories about making their business at home, as a protest, and strong separation anxiety tendencies, especially with Boxers, as they love, so much, to be with people. Would you say this is very usual or just exceptions? What is your experience? Any advice? Thanks!