Hello, My husband and I are wanting to get a dog and I think we have decided on a Yorkie. I have heard alot of good things about them. My only concern is we both work and the dog would be alone for about 7 hours a day. I plan on crate training and having the dog in the bathroom with puppy pads during the day with the open crate but I am worried that this is too long to have a pet be alone. Any advice?