Our pup is 17 weeks old. Whilst we’re eating he goes in his pen, if he sits quietly on his bed he gets a treat. I used to give him a treat every 5 mins or so if he was continuing to sit nicely with no fuss. I’ve started reducing the amount of treats he gets and he now growls (although it sounds more like a grumble, there’s no snarling to it) sneezes and occasionally barks. We just ignore it, continue to eat and when he’s quiet we treat him. Is this the right thing to do?