Get an xpen and then you will have room for food and a bed and pee pads.
If my routine changes I put on the television to the animal planet or a chanel with shows on it about animals. Like the other day the dog whisperer was on for several episodes so it was cool.
If he has run of the house hide treats for him. I know one friend called home several times a day and the anwsering machine would play what message was being saved so her dog could hear it. I believe when she did this the distructive behavior stopped.
At first her dog was mad about the change in the schedule. |