Any tips on how to teach a new puppy (10weeks) not to bark so much? When I put him to bed in his playpen he cries and thenn barks VERY loud for about 40mins straight. I've tried, let him fall asleep first with me on the couch and putting him in his pen sleepy AND playing with him until he's woren out...BUT this does not work. Feeding him before putting him to bed, doesn't work either =\ PLEASE help. I live in an apt and I am worried about what the neighbors might think.
