I am looking for some suggestions. The truth is that I am not as young as I used to be and sleeping on the ground (or just carpet in my pickup bed) is getting to hard. I wake up in the middle of the night hurting so I turn over only to wake up a couple hours later hurting in the new position needing to roll over again. I am looking for some sort of mat, cot, pad, hammock, etc. that will make it more comfortable at night. Warmth isn't really a consideration as I don't get cold right now. Since I usually go with my dog that has talon like claws I want something that isn't prone to puncturing. I would like something that is big enough for one but I can add a second one if my wife wants to come with me. Other than that I am open to just about any suggestion.