Oh I see. My that really is tough. I'm a city girl born and raised so I've not experienced this other form of living, though I'm certain I've really missed SO much by not having lived the country life!!! Maybe one day!!! Anyways you can use aquarium tubing to tube feed if you happen to have any of that?? Any thin tubing will work really as long as it has a small opening in the end for the formula to pass. You can basically just make your own formula then also by just pureeing whatever you have around the house that would be nutritious to the hen. Once mine started eating I gave her all kinds of things to keep her going such as canned or fresh cooked veggies of a variety so she'd get alot of different things in her diet. I gave her mashed up potatoes to help get some weight on her fast. I gave her cooked plain rice and pasta. All this with the veggies and fruits also BTW.... She would actually just eat all this cause it was AFTER I'd gotten her eating again AFTER tubing her a few days!!! But all this can just be pureed in a food processor or a blender and then thinned out with water or better yet you can make a batch of homemade electrolytes with just water, sugar, salt and I think baking soda.. Google it and it'll tell you how much of each to put. I'd use that to thin out and make liquid the puree with all these foods in it and try either tubing her IF you find some kind of tubing to use, otherwise she may just like it and eat it on her own OR you can just try feeding her little by little just putting some in her beak but make sure it's not liquidy if you do that so as not to get it in her lungs. That's the best I can tell you. But nutrition is the utmost important!!! If you don't get nutrients in her she will perish for certain. So I'd do something of the sort before anything else. Good luck to you!!! Just get creative if nothing else.. Lol