Soo here is the V5 the trailer now you can bring water to the animals.
Water can be offload to the tube and the tube (see pictures)
Water can be from wells, recharge lake etc and in the water trough ( http://www.modhoster.de/mods/cowwatermod–2 ) unload
There a few new scripte were installed that you can hide the pipe and the hose and auf-/abbauen (see pictures)
The log is clean! (See picture)