Loose droppings!!

[Dave in France]

One of our hens is a little loose...any suggestions? Could it be worms, and if so what do I do about it? If not is their diet ok, they have "Pondeuse" which is a complete mix in nuts (Not sure what it is in English) with some bread and the odd bit of fruit, peelings etc.
Any answers greatly appreciated.

Dave

[Millymollymandy]

It's layers pellets. One of mine has an almost permanent mucky bum but I don't worry about it because she is healthy and lays OK and is regularly wormed.