I congratulate you on at least asking and trying to be pro active. I love dogs, but some FW campers just have no clue and the biggest offenders are those with MH's where they even leave a vent or window on the MH door cracked and the "Barking Beagle IDIOT" that we camped accross from us would set on the dash and bark at even the leaves moving in the wind. Let them see a human and they became the screeming me-me.
We have a center hall in our trailer and use the pressure type baby gates at each end, put their beds in there and then turn on the radio to a talk station at medium volume and then have either the A/C on or at least the fan in the winter for some "white" noise. We have two that at times are the typical "YAPPIE YORKIES" so we are somewhat sensitive to this and at home is drives us nuts when they see a squirrel thru the Patio Door.
Larry