Keep her close. Some animals will take the dog for food right in front of you eyes. Many places say that you can not leave the dog unattended. Even if it is inside the camper. I ignore that. As long as the dog doesn't bark how do they even know it's in there ?
I have a kennel for my dog that I use when leaving the camper. I also have a Bark Collar. I haven't had to use use the bark collar in a few years. He got the idea. He may bark when I first leave. If he does I go back and punish him. I have sneaked back to the camper after driving away and he is quiet. I have many times asked the neighbors if there was trouble and they said no.
Take the dog,, keep it safe !!! leave it behind when you must. And make sure it is quiet when you leave it alone.