For information/education - egg bound chicken

HJeffs

Hatching
Jan 6, 2025
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My sweet girl, Demeter had to be put down last night. She was almost 2. I did a necroscopy on her and discovered that she was plumb full of under-developed ovum.

Some history - in late Summer (it is now January) she was acting funny. Keeping to herself, no appetite, etc. I brought her in and hoped to nurse her back to health. We checked her vent visually and internally (with a gloved, lubed finger) and there was no sign of an egg. Then I realized she was molting. Ah, problem solved. We gave her some extra protein and sent her on her way.

We then started noticing eggs with paper thin shells that were soft. Not even in the nesting boxes, just on the floor of the coop. We had 5 chickens at the time and I didn't know which one it was, but all of them had started molting. Ok, so maybe that's why the weird eggs.

From the end of Summer molting, until a week ago, Demeter had been acting fine. She didn't seem to be in any distress. Then a week ago I saw that she was walking kind of like a duck, more upright. I checked her out, and felt a couple of rock hard lumps in her abdomen. When I tried to do an internal vent exam, I could feel the hard lumps, but they didn't feel like eggs.

I assumed she was constipated. Epsom salt bath, some warm water with a bit of molasses, epsom salt, and vegetable oil to give her electrolytes and get her digestive tract moving along. It didn't seem to help. Her bowel movements were very watery, with just the white. No normal poops. Still hard lumps.

During the past week I have put her outside with the other girls to be able to do chicken things, and then we would do the epsom salt bath and rest inside in a kennel overnight. The only change I saw was that she was standing like a penguin, and seemed very uncomfortable.

Because there was no change after a week, we decided to put her down. She was obviously suffering and we couldn't afford to take a $4 bird to the vet. I had been doing so much research and I figured she was either constipated, had cancer, or had the internal laying issue.

After checking it out today, I discovered a *ton* of undeveloped ovum. It was the consistency of a hard boiled yolk (maybe a bit more dense) and also smelled like cooked eggs. I don't think there is anything we could have done to fix it for her at that point, so I take peace in knowing that she is out of pain.

I wanted to share because in my research I spent time in forums like this, looking for information. So I hope this helps someone out. I am also including pictures. None are gory, but one might think they are gross.
 

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I am so sorry. Thanks for posting this. My Lucy had the same symptoms 3 weeks ago….she managed to pass what I was told was a “lash egg”….this was after 3 days of sitz baths, colloidal silver drops and fenben (I thought maybe worms when I couldn’t feel an egg in her vent). I went up her vent as well on day 3 and felt the lash…she passed it shortly after. Here are pics…it was very dry.
this was 3-4 weeks ago and she seems fine and is laying again although I am told it will likely happen again and may eventually end her life 😓😓.
I am so sorry you lost your sweet hen. Thank you for sharing your experience. I am fairly new to chicken keeping and posts like yours are very helpful.
 

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She was almost 2. I did a necroscopy on her and discovered that she was plumb full of under-developed ovum.
Welcome To BYC

I'm sorry to hear about your loss, thank you for sharing your experience and photos.

Demeter was suffering from Salpingitis (Lash Egg). The material you found is Lash Egg/Material. This material can cause the oviduct to become impacted. Unfortunately, even if caught early and treated with antibiotics, there is no complete cure for this inflammation of the Oviduct and most often it will become chronic.

I agree, there was nothing more you could have done. It sounds like you cared for her very much and it's heartbreaking to lose such a sweet hen.


Underdeveloped Ovum is one egg yolk. Ova are (yolks) developed in the Ovary. When an Ovum (1 Ova/Singular Ova) has matured, then this will travel through the oviduct to become an "egg".

Here's more information about Salpingitis and it's causes:
https://the-chicken-chick.com/salpingitis-lash-eggs-in-backyard/

https://the-chicken-chick.com/causes-of-lash-eggs-salpingitis-by/

Here's some reading about the reproductive system:
https://poultry.extension.org/articles/poultry-anatomy/avian-reproductive-female/
1736225645251.png



My sweet girl, Demeter had to be put down last night. She was almost 2. I did a necroscopy on her and discovered that she was plumb full of under-developed ovum.

Some history - in late Summer (it is now January) she was acting funny. Keeping to herself, no appetite, etc. I brought her in and hoped to nurse her back to health. We checked her vent visually and internally (with a gloved, lubed finger) and there was no sign of an egg. Then I realized she was molting. Ah, problem solved. We gave her some extra protein and sent her on her way.

We then started noticing eggs with paper thin shells that were soft. Not even in the nesting boxes, just on the floor of the coop. We had 5 chickens at the time and I didn't know which one it was, but all of them had started molting. Ok, so maybe that's why the weird eggs.

From the end of Summer molting, until a week ago, Demeter had been acting fine. She didn't seem to be in any distress. Then a week ago I saw that she was walking kind of like a duck, more upright. I checked her out, and felt a couple of rock hard lumps in her abdomen. When I tried to do an internal vent exam, I could feel the hard lumps, but they didn't feel like eggs.

I assumed she was constipated. Epsom salt bath, some warm water with a bit of molasses, epsom salt, and vegetable oil to give her electrolytes and get her digestive tract moving along. It didn't seem to help. Her bowel movements were very watery, with just the white. No normal poops. Still hard lumps.

During the past week I have put her outside with the other girls to be able to do chicken things, and then we would do the epsom salt bath and rest inside in a kennel overnight. The only change I saw was that she was standing like a penguin, and seemed very uncomfortable.

Because there was no change after a week, we decided to put her down. She was obviously suffering and we couldn't afford to take a $4 bird to the vet. I had been doing so much research and I figured she was either constipated, had cancer, or had the internal laying issue.

After checking it out today, I discovered a *ton* of undeveloped ovum. It was the consistency of a hard boiled yolk (maybe a bit more dense) and also smelled like cooked eggs. I don't think there is anything we could have done to fix it for her at that point, so I take peace in knowing that she is out of pain.

I wanted to share because in my research I spent time in forums like this, looking for information. So I hope this helps someone out. I am also including pictures. None are gory, but one might think they are gross.
 
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Sorry for your loss.

Out of curiosity, did you give your chicken any Calsium supplement?

I had a pullet with the the same symptom (penguin walk) yesterday, she sought out water (it was a hot day) and oyster shells, so I crushed more oysters shells for her since the leftover in the tray were either fine powders or very big pieces. She ate a small handful of those. I also did the abdomen massage and epsom salt bath. She laid an egg this morning and has mostly recovered since.

Over the years, I had a few chickens laying very thin shelled eggs or eggs with almost no shell, in which the case, we always supplemented more crushed oyster shells and that seemed to improve the situation. Some healthy chickens are able to get enough Calsium from egg shells, prawn heads and clam/mussel shells, but there are also a number of them only able to get enough Calsium from oyster shells.

Every chicken is different, I am just speaking from my experience and hopefully help someone with similar problem.
 
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I am so sorry. Thanks for posting this. My Lucy had the same symptoms 3 weeks ago….she managed to pass what I was told was a “lash egg”….this was after 3 days of sitz baths, colloidal silver drops and fenben (I thought maybe worms when I couldn’t feel an egg in her vent). I went up her vent as well on day 3 and felt the lash…she passed it shortly after. Here are pics…it was very dry.
this was 3-4 weeks ago and she seems fine and is laying again although I am told it will likely happen again and may eventually end her life 😓😓.
I am so sorry you lost your sweet hen. Thank you for sharing your experience. I am fairly new to chicken keeping and posts like yours are very helpful.
I'm so glad your girl is doing better! I hope you don't have to go through it again, and that it was just a fluke.
 
Welcome To BYC

I'm sorry to hear about your loss, thank you for sharing your experience and photos.

Demeter was suffering from Salpingitis (Lash Egg). The material you found is Lash Egg/Material. This material can cause the oviduct to become impacted. Unfortunately, even if caught early and treated with antibiotics, there is no complete cure for this inflammation of the Oviduct and most often it will become chronic.

I agree, there was nothing more you could have done. It sounds like you cared for her very much and it's heartbreaking to lose such a sweet hen.


Underdeveloped Ovum is one egg yolk. Ova are (yolks) developed in the Ovary. When an Ovum (1 Ova/Singular Ova) has matured, then this will travel through the oviduct to become an "egg".

Here's more information about Salpingitis and it's causes:
https://the-chicken-chick.com/salpingitis-lash-eggs-in-backyard/

https://the-chicken-chick.com/causes-of-lash-eggs-salpingitis-by/

Here's some reading about the reproductive system:
https://poultry.extension.org/articles/poultry-anatomy/avian-reproductive-female/
View attachment 4022249
Thank you so much for the information and knowledge! I truly appreciate it, knowledge is power and it can only help any other issues I come up with in the future.
 

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