I went out to the coop to turn the fans off and I noticed that one of the buff orpington chicks was sitting inside the coop painting with a piece of string hanging out her mouth. Just two days prior I noticed she had a long piece of grass stuck in her throat and I pulled it out and that was the end of it. But apparently it was not and she had a piece of blue string hanging out I pulled on the blue string and it was tied strictly around her tongue and it had been there for a few days cutting the circulation off. I did the best I could and cut the string off but I don't know if there's any further in her crop. Her crop is empty so she obviously hasnt been eating and he is skinny i can tell she has lost weight. After i undid the string she stood there with her wings out so i put her in the cat carrier with food and water. What else do I do?