When you adopt a dog older than 14 weeks, you should be aware that the dog was either bonded with his family or neglected.
Either way, the dog will go through a new imprint period.
What I have experienced in 40 years observing dogs, is that the first three to four weeks after adoption or placement in a new environment are crucial. Everything that will happen in his environment will be recorded in the dog’s memory.
His whole future life depends on these three weeks.
If you do nothing other than feeding sheltering and caring for a dog, the she will identify the weakness in the family system and use her breed traits to fill holes.
If you start from day one to teach, explain and help the dog integrate in your family as a full member, you likely invested in a great dog. Here is a video about the importance of the first three weeks
