There are things you need to do to help your rescue dog adjust to your home in the first 3 days, weeks, and months, which are covered in the 3-3-3 Rule.
Source
3-3-3 Rule | Phases of a Rescue Dog

11 Oct
There are things you need to do to help your rescue dog adjust to your home in the first 3 days, weeks, and months, which are covered in the 3-3-3 Rule.
Source