I would be thankful if anyone would correct me with my sentences, thanks

I went upstairs and came back within ten minutes with a dropper. I filled it with the broth, took the raven into my hand, and rubbed the dropper gently along its beak to stimulate it to open its mouth. As it opened its bill, I squeezed one drop of the broth into the mouth of the raven by gently pulling down the lower part of its beak. The raven looked so tired that it couldn’t drink it. Then the next drop followed the first, and then the third one went through its mouth. When the little raven was full, it pulled its head back and turned. Mean while I found a glass syringe, filled it with water, added a small pinch of salt and sugar into it, and I boiled it in water, and then left it on the bench to come to room temperature. After that I injected a small volume of it into the raven under the skin.