We are going to be traveling in an F250 pickup truck towing a 5th wheel from DE to MS - taking 3 days to get there. We are taking our 2 cats with us and will be in the truck approximately 6 hours per day. We plan on stopping every 1 Â½ to 2 hours and walking them on their leashes. Are there any kind of pet barriers available that will give the kitties full access to the backseat of the truck and at the same time prevent them from wondering into the front seat. The only vehicle barriers that I can seem to find are for dogs and not for my kitties who seem to be able to squeeze through any small space they can find.