You're leaving on Thursday....don't mean to sound harsh, but this should have come up much earlier in the planning stages. coolbreeze01 is absolutely correct and the reasons why. I'm always amazed at folks who will swear their dogs NEVER bark when they leave them in the trailer....how can they be sure since they're not there??? My opinion is that you get on the phone now and call either your local kennel or your vet and board your dog. Yes, I know it's pricey, but doesn't seem to me that you have many options open this late. Unless you can find a friend or relative that will dog-sit, you're running out of time. You already know you can't take the dog many places you want to go, the generator is off the list, the weather is too hot regardless. If you don't want this dog issue to detract from the enjoyment of going when and where you want, boarding is your answer.
FWIW, when we just go for a weekend/hang around the trailer weekend our Foxy goes with us. She is never, never left outside or in the trailer without one of us within eye/ear shot. Sam was THE perfect camper, but he was never left for any reason. If we choose to go for a drive, Foxy goes with us. If we decide to make a run to one of our fave wineries nearby, one of us stays in the truck with her while the other goes in to buy.
Meanwhile, have a good, safe trip. Yosemite is a beautiful place. Also agree that before heading out you do call for updates on the fire situation. Enjoy!
Trailerless but still have the spirit
2013 Rockwood Ultra Lite 2604 - new family
2007 Rockwood ROO HTT - new family
2003 Ford F-150
4 doggies - We support Adopt/Rescue.
Sam, you were the best!
Cubbie, Foxy, Biscuit and Lily - all rescues!