Does anybody know where I can shelter my dog for a month while I'm out of town? And how much will it be

(Answering for Butte Humane Society) For dog boarding we recommend Foothill Boarding, Ridgeline and Wacky Wags. If your pet has any medical needs, we recommend reaching out to your primary care veterinarian for a recommendation.

You might try calling the humane society. They might know.