I recently bought a bag of calf mana to help the chickens that were sick gain weight back. I had to leave for 4 days to house/pet sit for someone & when i got home I found that they had started feeding everyone the calf mana mixed in with pellet. I went around checked on everyone & they all seemed fine last night. When i went out today to chekc on everyone i noticed my New blue Japanese rooster was acting really funny...kind of lethargic & his beak was hanging open quite a bit. i had someone hold him while i checked out his mouth/throat...I almost died...i looked in & saw a BIG, nasty looking clumpy/lumpy thing in his throat!! it was all redish & fleshy colored so i immediately got all worried. He put up absolutely No fight when i used a piece of straw to move it out of his throat...after a few seconds i remembered the calf mana being red and was a little relieved but immediately brought him inside to get everything out. it took about 15 minutes, a wet Q-tip & lots of water in a little syringe to get everything out...when it was finally all done he had almost 1/2 a dixie cup of clumped up food stuffed down his throat overflowing into his mouth!!!!! After all was done, I held him & let him rest for a while wrapped in a towel & gave him a little water at a time. He seems alright now, much more active & making some noise (yay). He went back out with his girls along with some chick starter since i didnt have any layer crumble on hand. Has anyone ever had this happen before??? He hasnt had a problem with food at all up until the calf mana, i don't know if it was just too much for him or what. This guy just got a royal butt-whooping before i left so i was already worried about him. I hate leaving for more than a day, i always feel like something's going to go wrong or someone will forget to feed something .