08/30/2026
π **THE SILENT KILLER IN YOUR COOP: Fatty Liver Hemorrhagic Syndrome**
Have you ever lost a chicken suddenly and wondered how it could have happened when she seemed completely healthy?
One possibility that backyard chicken keepers don't talk about enough is **Fatty Liver Hemorrhagic Syndrome (FLHS).**
A hen can appear healthy, active, and completely normal while excessive fat is accumulating in her liver. In severe cases, the liver can become fragile and hemorrhage or rupture, resulting in **sudden internal bleeding and death.**
And here's something I really want backyard chicken keepers to understand:
**A chicken does not need to look obviously overweight for fatty liver problems to be developing.**
One of the biggest risk factors we can influence is **what and how much we feed.**
Scratch grains, cracked corn, mealworms, treats, table scraps, and even foods that we consider βhealthyβ can add calories and displace the complete feed that was formulated to provide the balanced nutrition our chickens require.
And please don't feel that you need to **fatten your chickens for winter.** A healthy chicken does not need to build up extra body fat to stay warm.
I've written a new blog that goes much deeper into **Fatty Liver Hemorrhagic Syndrome, obesity, treats and extras, nutrition, body condition, winter feeding, activity, and prevention.**
π **Read the full blog here:**
π roslinpoultryranch.com/post/fatty-liver-hemorrhagic-syndrome-in-laying-hens
# # # Want even more detailed information?
I've also created a **45-page Fatty Liver Syndrome: Prevention & Management Reference Guide** specifically for backyard chicken keepers.
The guide goes into much greater detail, including:
βοΈ Why fat builds up in the liver
βοΈ Why backyard hens are at risk
βοΈ Treats, scratch & table scraps
βοΈ Recognizing an overweight or overconditioned chicken
βοΈ Why sudden death can occur
βοΈ What happens when the liver ruptures
βοΈ Diet & nutrition
βοΈ Exercise & activity
βοΈ Maintaining a healthy body weight
βοΈ Supporting liver health
βοΈ What NOT to do
βοΈ When veterinary care may be needed
βοΈ Prevention
βοΈ A convenient Quick Reference section
**Available as a 45-page PDF reference guide** for those who want a more comprehensive resource to keep for their flock-care library.
π **Learn more about the Fatty Liver Syndrome Reference Guide:**
π Link is available at the bottom of my blog.
**Education is the first step in prevention.** β€οΈπ
β **Roslin Poultry Ranch**
Backyard chickens bring endless rewardsβfrom the satisfaction of collecting fresh eggs to the joy of watching their unique personalities unfold. But just like any animal in our care, chickens can develop serious health problems that may not be obvious until it is too late.One condition that deserv...