Is your dog bored? Play some games with them, like Tug O' War. It’s fun, it’s engaging, it’s great physical exercise and it’s a good way for dogs to practice good manners. And if you spent a lot of time training with your dog I’ve found it to be one of most motivating rewards around.
When playing tug just remember to follow this basic rule – the game stops if your dog’s teeth touch your skin. Some dogs may struggle with this more than others since tug gets some dogs (puppies) pretty riled up. If you stop when their mouth touches your hand they’ll catch on that ‘the fun game stops when I mouth my person.’