I have experience with large dog from having them as pets. I had 4 golden retriever i can say they all behaved very well. I can put plate of food and not worrying about them stealing. I can train dog to sit, shake hand ,lay (most of the basic stuff) and more importantly to obey pet owner. During my pet sitting there will be a training , playing session , feeding and grooming if needed. We can discuss about the payment for special price.