Hello, am new to all this ! Me n my partner are thinking of getting a border terrier at the end of September. The only thing is that we both work full time, although one of us could always get home at lunch time. We would be walking the dog in the morning, lunchtime and have plenty of time with it in the evening. What i'm getting at is....how long is it before you can leave the puppy in the house on its own for a few hours? Any advice would be gratefully received !