I have a Wrangler JK and have had success with Quadratec’s Tread Lightly liners for both the floor mats and cargo area. They go up the sides so they keep the mud and water trapped on the mat. As for the sides, I have an Insta-Trunk, so I don’t get too much hair there. It does always seem to make it between the trunk walls and the sides of the cargo area, so I have remove it and vacuum. But such is the price of having dogs. :)
I have Siberian huskies, so my dogs are always shedding. I’m pleased that the hair mainly stays in the cargo area and no one has to bring second set of clothes. Not sure if that has more to with the dogs being only allowed in the back or the Coverking seat covers repelling the hair. Either way, I’m not one to look a gift horse in the mouth.