In the way past I learned that this will last until about 16 weeks of age . With WD (I wrote this dream in my planner!!) it stopped at the very day he was 16 weeks old so, since this is still fresh in my memory, I have patience and the confidence he will work through this. And it makes it much more tolerable.
Deja, GSD, sable WL, female, born 11 / 2013
Cam, Rough Collie, sable, male, born 8/2015