Puppy training, adult dog training, rescue dog training - why do we wait before we train our dogs? I hear people saying "he'll grow out of it" or "maybe it'll get better once she settles in" but usually this is just time where our dogs' inappropriate behaviours are becoming reinforced.
The sooner we start guiding our dogs the less confusion we create for them. Now get out there and work with that beautiful furry beast and help them to be the best they can be! :-)