Separation anxiety in 4month old puppy.
My puppy will be anxious and starts to pace around the playpen when we are not around. Usually when there is someone home we will let him out and lock him in his cage when there is no one home. BUT usually there will be someone home and only 1-3 days a month where there is no one home. How should we train him such that he wont be anxious when left home for the day. He will happily nap for the first 2 hours when we are not home and starts going crazy after that. Any advice will be appreciated.
He doesnt eat his meals when we are nt around.