I have a female pintail with a slight wing fracture which is not much of a concern. She is currently in a pen outdoors with grass in it and small storage bin for her to float in. My concern is about her feed. She is not eating anything and what should I feed her to keep her going?

Your advice would be much appreciated.

Yes, Mazuri Waterfowl Maitenance is great for wild waterfowl and my ducks love it!

If you get the feed you could put a handful of the mazuri feed in the pintail's water.  The food will float which is really great.