Hi, I'm currently raising a Japanese Spitz puppy, who is about to turn 9 weeks old. I'm going to wait until he's at least 12 weeks before I attempt to leave him outside at night- but how would you go about this?
I have an eight-panel pen that is 91cm high.
He does well left on his own inside, but if you leave him outside for any period of time by himself he starts whining.