a couple of animals are in the back of a truck
A highway scene shows an oncoming car on one side of the line and the back of a truck with a gated cage holding what appears to be several wild cats, possibly tigers,  in it, on the other side. 
Dogs inside pens in the back of a pick up truck.
A truck with two animals gated in driving down the road.
A truck with a cage in the bed carries live animals on a highway.