Hello everyone. I have a question for those experienced with RVs and especially those with dogs. We have a trip scheduled in September and I will be bringing my dog. We are staying in an RV and brand new to camping. I have a temperature monitor which will alert me if the power goes out and the temperature starts to rise. My question is how fast would the temperature rise in an RV? Would I have enough time to rush back to the site from one of the parks? We won’t be gone more than about 4 hours at a time and not in the heat of the day. Only in the mornings and at night. Any help would be greatly appreciated.