What Andy is trying to tell you is that you have no sway control with that bulldog hitch and no load leveling capaabilities as he mentioned. Either are not safe. To put it bluntly , if we were caravanning together I would make sure you were behind me. That hitch is great for a utility trailer or horse trailer-got one of each, but there is a reason they did not put them on travel trailers. One of which is that it is against federal regulations. There are some nasty pictures on here of trailer wrecks with the right equipment. Remember, your family is traveling with you. Don't endanger them.
Be smart, Be SAFE, and change the hitch!