Keep one faucet at small trickle. You should have skirt around bottom insulation boards do great. Or leave a small heater on under self adjusting that shuts off if tips. Feel bad for the pup why have one your allergic too. I feel worse for the dog. Now
We purposely didn't drip the sinks. Part of what we were doing is testing how well the rig holds up compared to how Grand Design advertises (and it did really well). There was no need for a heater under it though. Grand Designs have enclosed underbellies that are already heated. We also couldn't do skirting since we are at a state park. I think you misunderstood about the dog. I am not allergic to dogs. I am allergic to cats. The cat in the video is not ours. Just a campground cat that decided to move in underneath our caper. Our dog is nice and warm inside with us. We still felt bad for the cat so tried to make it as comfortable as we could during the cold weather.