We have a six month old Cavachon puppy. Up till now he has been great but the last couple of days he has done nothing but bark and is being naughty, ie stealing things, chewing them and scraping the carpet. He gets out lots and most days has a walk along the beach or park. He is not crated because he has been so good up till now and to be honest is well behaved when alone. Its just when we are there that he is barking. Does anyone here have any ideas please.