By Dial A Vet Veterinary Team
The roast chicken carcass left on the bench, the drumstick dropped at a barbecue, the wings pulled out of the kitchen bin overnight. Chicken bones are one of the most common things dogs steal, and cooked chicken bones are a firm no. Cooking makes bone dry and brittle, so it breaks into sharp, angled shards rather than crushing. Those shards can lodge in the throat, scrape the oesophagus, tear the stomach or bowel, or bind together into a hard mass that will not pass.
Key takeaways
- Never feed cooked chicken bones of any kind, including wings, drumsticks, necks from a roast and the carcass.
- Many dogs pass small pieces without trouble, but you cannot predict which dog will not.
- Watch closely for gagging, retching, drooling, vomiting, straining, bloody stool, a sore belly or lethargy over the next few days.
- Do not try to make your dog vomit at home. A sharp bone can do more damage coming back up.
- Related: cooked bones and dogs, choking in dogs, foreign bodies in dogs and cats.
Why cooked chicken bones cause problems
Raw bone has moisture and a softer, more flexible structure. Roasting, boiling or frying drives that moisture out. The long bones in a chicken leg and wing are hollow and thin walled, so once cooked they snap lengthwise into needle-like pieces. A dog that gulps rather than chews (most Labradors, for example) can swallow a shard that is long enough to wedge across the throat or the oesophagus.
The oesophagus is a common trouble spot. It narrows where it passes the heart and where it meets the stomach, and bone is one of the most frequently reported oesophageal foreign bodies in dogs. Further down, fragments can pierce the stomach or intestinal wall, which lets gut contents leak into the abdomen. That is a surgical emergency.
Even when nothing sharp gets stuck, a large meal of bone fragments can turn into a dry, chalky mass in the colon. These dogs strain, pass small amounts of pale, crumbly stool, and sometimes bleed from the rectum.
What to do if your dog ate a cooked chicken bone
Stay calm and take the bone remains away so your dog cannot eat more. Then work through these steps:
- Check whether your dog is breathing normally. If your dog is pawing at the mouth, gagging repeatedly or struggling to breathe, go straight to a vet.
- Work out roughly what was eaten (one wing tip or half a carcass) and when.
- Call your vet or an after-hours clinic for advice. Small, well-chewed pieces in a large dog may be monitored at home with clear instructions. A large volume, a small dog, or any signs at all usually means an examination.
- Do not give salt, hydrogen peroxide or anything else to cause vomiting. Vomiting a sharp bone can tear the oesophagus on the way up.
- Do not give human laxatives or oils unless your vet tells you to.
Many owners are told to feed a bulky meal, such as soft bread, to cushion the fragments. Some vets do suggest this in selected cases. It is not a guaranteed fix, so only do it if your own vet advises it for your dog.
Signs to watch over the next 72 hours
Problems can show up within hours or several days later. Watch for:
- Gagging, retching or repeated swallowing
- Drooling, pawing at the mouth or reluctance to eat
- Vomiting, especially if your dog cannot keep water down
- Straining to pass faeces, or passing small, hard, pale stools
- Blood in the stool or bleeding from the bottom (see blood in dog stool)
- A tight or painful belly, a hunched posture or restlessness
- Lethargy, hiding or refusing food
When it is an emergency
Go to a vet or emergency hospital now if your dog is choking or has noisy, laboured breathing, keeps retching without bringing anything up, vomits repeatedly, has a swollen or painful abdomen, collapses, or is quiet and flat after eating bones. Pale gums, a fever or sudden weakness can mean the gut has been perforated. Do not wait for the next morning.
How vets assess and treat bone ingestion
Your vet will ask what was eaten and when, then examine the mouth, throat and abdomen. X-rays show most bone fragments. A bone stuck in the oesophagus is often removed with an endoscope under anaesthesia, and sometimes gently pushed into the stomach where acid can soften it. Fragments in the stomach may be monitored. Obstruction or perforation of the bowel needs surgery. Dogs with bone constipation are usually treated with fluids and enemas in hospital. The plan depends on the individual dog, so your vet will explain the options.
Preventing the next bone theft
- Put carcasses and chicken scraps straight into a lidded bin your dog cannot open, or take them out to the wheelie bin.
- Ask guests at barbecues not to share food from their plates.
- Keep dogs out of the kitchen while you carve.
- Offer a safer chew, such as a dental chew sized for your dog, while you cook.
- Teach a solid "leave it" and "drop it" with high value rewards.
FAQ
My dog ate a chicken bone and seems fine. Do I still need to call?
Yes, a quick call is worthwhile. Your vet can tell you whether monitoring is reasonable and exactly which signs mean you should come in.
Are raw chicken necks different?
Raw bones do not splinter in the same way, but they still carry choking, obstruction and bacterial risks. RSPCA Australia does not recommend bones. Discuss raw feeding with your vet before offering any.
How long does it take a chicken bone to pass?
Many fragments pass within one to three days, but signs of trouble can appear later. Keep watching stools and appetite for several days.
Should I feed bread to cushion the bone?
Only if your vet advises it for your dog. It is not suitable for every case.
Talk with a vet
If your dog has just raided the bin or swallowed a cooked bone, a Dial A Vet veterinarian can help you work out whether to monitor at home or head to a clinic. Book a Dial A Vet consult.
References
- RSPCA Australia Knowledgebase. What should I feed my dog?
- Merck Veterinary Manual. Gastrointestinal obstruction in small animals.
- Thompson HC, et al. Esophageal foreign bodies in dogs: 34 cases (2004-2009). J Vet Emerg Crit Care. 2012;22(2):253-261.
- American College of Veterinary Surgeons. Gastrointestinal foreign bodies.
Disclaimer: Educational only. This page does not replace an examination or advice from your own veterinarian. If you are worried about your pet right now, contact your local vet or nearest emergency animal hospital.
