Solid Black Barbet boy puppy at 4 weeks old

At the moment he is the smallest puppy, and is completely black. He may be the smallest, but he happily manages to push out the others when it comes to feeding. Like Mr Blue he is responding well to the whistle, and he is normally the first to fall asleep once he has eaten breakfast or dinner so he runs out of steam the fastest. early days but my gut feeling is that he will be a gentle dog.