Rainy days are good for setting up an X pen in the kitchen and rotating the dogs in and out. That's really pretty much it. The idea of the exercise is
1. We don't always do every thing in a pack
2. I am the decider
3. Howl all you want, but I am going about my business
(not everyone howls)
One of my pet peeves is people's pets who will not stay quietly in a crate or a pen even if the person is 2 feet away. Seriously, don't wait till you hit the campground to work on the skill.