I hope someone can help me out with this. So today we started to process a small group of chickens. The first one went without a hitch. After I put the second into the cone I noticed brown/yellowish drool coming from it's beak. Is this somewhat normal? Did the chicken vomit from being upside down and carried to the cone? I haven't noticed any problems with these birds and they looked perfectly fine the night before and even this morning. We separated them from the flock last night to withhold food and in the other confinement coop they looked fine, didn't notice anything odd until after I put it in the cone and it had this brown/yellowish stuff coming off of it's beak. It was very think and slimy. Can anyone give me some ideas on this? I don't think they are sick with anything.