How much activity did these hens get?So I have a question for the group. A friend of mine found one of her hens dead in the coop a few days ago... She took the body to the UC Davis for an autopsy and they came back with obese chicken which made for fatty liver disease??
The chicken was obese and the liver was very friable and fatty. This led to the rupture of the liver which led to the acute death due to internal bleeding. The ovary is usually active, at least in the early stages, and the metabolic and physical stress associated with oviposition (laying eggs) may be factors that induce the fatal hemorrhage. In older birds diet should be closely monitored so that they do not get obese.
They will do parasite screening and get back to her with the results but for now she is worried that she fed her too much BOSS (not sure how much) or too many mealworms or just treats in general? Couldn't this hen just have been genetically predisposed to being fat?? But it does raise the question how much is too much BOSS?? and how do you tell if your hens are obese??
I've had a few chubby girls, and they were really chubby... A lot of that IS breed predisposition, but also individual personalities (ie: they did not range like the others). This is one of the reasons I will not do Buff Orps again. My cochins were similar... The FF really helped the cochins thin out to a healthy weight. I did not overfeed when I did FF.. I let them consume it all before adding more. Prior to that I free fed.
Maybe free feeding isn't a good idea for your friend. Limit BOSS and any fatty leftovers (like pasta, bread, etc). Veggies should still be provided if available.