Chick Hatched with Yolk Sac Attached? Emergency DIY Fix Guide
When I first shared our ‘Chicken Saga’ back in October, the story of saving our chick with the ‘belly button’ issue was tucked right into the middle of our collection of stories and lessons on raising chickens. It’s hatching season again, and I realized recently that for someone in a late-night yolk sac emergency, scrolling through fox stories to find medical steps isn’t ideal! I’ve decided to give that miracle chick his own dedicated guide so the ‘how-to’ is front and center for anyone who needs it.
Disclaimer: We aren’t vets; however, I am a Registered Nurse, and Carson has grown up caring for chickens and other animals on the farm. This DIY method saved our chick when we had no other options.
While unabsorbed yolk sacs can be fatal, intervention is possible.
If your chick hatched with its yolk sac attached, the most important thing is to keep it isolated and humid. Do not pull or cut the sac if it is intact. If it is ruptured or bleeding, follow the ‘Tuck and Tie’ method below.
First Isolate the Chick then Assess
- Isolate the chick: Gently remove the chick from the brooder/incubator to prevent other chicks from pecking at the injured area.
- Assess the severity: Wait a few hours after the chick is fully dry (unless the chick is actively bleeding out). If the umbilical cord and yolk sac are still attached and there is active bleeding or internal tissue coming out, intervention is necessary. If there is no active bleeding or active pulling on internal tissue and the chick is active, just continue to monitor; it will most likely heal on its own.
How do I know when to intervene?
- Normal:
- A small, dried black string (like a human belly button scab). Action: Do nothing.
- Emergency:
- Red, moist tissue that looks like “gut” hanging out or being pulled out by tension from dragging around the sack. Action: Follow the guide.
- A soft, yellow/pink “balloon” (the yolk):
- Intact and moist yolk sac. Action: Isolate from other chicks to avoid pecking and keep chick warm and sac moist. Some people recommend using a clean washcloth damp with warm water, but make sure not to cover/smother the chick’s breathing with this method.
- Leaking/active bleeding of the yolk sac proceed with this guide (Note: If the yolk sac has ruptured completely, this is very bad sign the chick may not make it even with the best care.)
Do NOT tie off a healthy, leak-free yolk sac because that’s its primary food source. If the chick is absorbing the yolk, tying it off too early can actually deprive the chick of much-needed nutrients that would help it survive its first 48 hours.
If the yolk sac is whole and the chick is just taking its time absorbing it, isolation and humidity are best. Only use the ‘Tuck and Tie’ method if the membrane has ruptured, is actively bleeding, or like our case, is dried up dragging and pulling out gut tissue.
If the yolk is fully lost, the chick loses its internal food source. You will need to encourage them to drink and eat much sooner than a normal hatchling.