Hi all, I think that my hen Wilma is experiencing symptoms of a sour crop, but being my first year with chickens, I could use your advice/opinions on whether I have made the right diagnosis. Let the girls out this morning and Wilma stayed tucked in the coop. When I checked on her, she had a yellow liquid coming out of her beak. I picked her up and when she tilted forward, more liquid came out. It did not have any smell at all. I kept doing this and eventually a little clump of grass came out. Seeing that we just got 24 inches of snow dumped on us, I'm assuming that this is old grass from the last time they free ranged. I've isolated her inside and gave her some water with ACV and some yogurt. When I checked in on her before I had to leave for work, she was sleeping in the corner. Am I handling this the right way or should I be doing more? Thanks in advance!