We have two dogs, a lab sized one and a small rat thing, Rex stays on the floor the Rat, (harry ) tries to get up on your lap or on the seating a quick flick gets him down, if they have four , they are on the floor. . They do not smell worse than we do when out in the wet so, Camel, your more than welcome to check that out at Whyton lakes over a pint of of grog. . If we get together. If we ever get out before Xmas.
Your sleeping totally depends on yourselves. The boss and myself, would not think of single beds as we are,,"cuddley" folks and prefer a side bed for ouselves. The dogs sleeping at the front of the caravan on the floor. On their own bedding which gets put outside every day until the night time bedding down.
After our last time out the wife had a bad back , we think caused by the Memory foam mattress we bought for the caravan, (see the Market place site, its free ) so we were using the pull out bed at the front of the caravan and found the sleep was great due to the firmer cushioning. But prefer the fixed bed which I have put back the original mattress on now.