I first fasted him for 2 days, with only UP-ACV water to drink, and I massaged his ballooned crop frequently... I also gave him UP-ACV water with an eye dropper just to make sure he was getting fluids and electrolytes in, and massaged some more. After 2 days of that and his crop was no longer ballooned I force fed/crop fed him a couple of syringe fulls of an even mix of yogurt, molasses and olive oil (usually about a tsp of each, give or take), with about 1/2 a clove of finely grated garlic and about a 1/2 tsp of finely minced fresh oregano (about 20 small leaves I guess) stirred into it, 3X a day. I tried to mix/grate/mince everything fresh each time, but usually had left overs I'd keep in the fridge and would just add more fresh stuff to it so I had enough to work with each time.