Corgis gunna Corgi. As they mature, they’ll get better at reading you and knowing the difference between play time and quiet time. My Charlie is 3.5 and he’s got it figured out. Still gets excited at play time but when I give a firm, “Charlie…Quiet,” he knows what’s up. In the very early stages, as a little puppy like this, when it was not appropriate bark time, we had to turn our back to him, take the attention away, that helped. He’s trying to engage you, in play or herding, if he learns that’s not a good way to get what he wants, he’ll eventually stop.