We know that many of you wouldn't dream of leaving your pooch at home when you go touring but sometimes it's hard to keep them safe, which is why the concertina-style Dog-G8 is a great invention as it can be used both at home and in the caravan. It's made of mild steel and is fixed via mounting brackets but can be removed when not in use. It has a width of 50cm but extra sections can be purchased, too. At just 1.1kg, it's not going to use up too much of your weight allowance either, leaving more room for all those dog treats!