By Dial A Vet Veterinary Team
Intestinal blockage (gastrointestinal obstruction) happens when something prevents food and fluid from moving normally through the stomach or intestines. Dogs that chew toys, socks, corn cobs, peach pits, rawhide chunks, or rubbish are classic candidates. A blockage can cut off blood supply to gut tissue and become life-threatening. Related reading: choking in dogs for airway emergencies, and bloat in dogs if you see a swollen abdomen with unproductive retching.
Key takeaways
- Persistent vomiting, loss of appetite, abdominal pain, and no stool (or only small amounts of diarrhoea) after known chewing of a foreign object are red flags.
- Do not wait multiple days hoping a sock "passes" if your dog is unwell.
- Never give human laxatives, oils, or force large amounts of food to "push it through" unless a veterinarian directs a specific plan.
- Diagnosis often needs exam plus imaging. Some blockages require surgery; a few are retrieved endoscopically when location and timing allow.
- Prevention is toy management and supervision, not tougher chew toys that break into swallowable chunks.
Signs of possible intestinal blockage
- Repeated vomiting, sometimes bringing up food then foam or bile
- Refusal to eat, or interest in food then turning away
- Lethargy, hunched posture, or a painful belly when touched
- Straining without producing stool, or a sudden change in stool habits
- Dehydration (tacky gums, skin tenting) as fluid losses mount
- In severe cases: collapse, continuous distress, or a tense abdomen
What to do right now
- If you saw your dog swallow a risky object and vomiting has started, call your veterinarian or emergency hospital promptly.
- Bring a piece of the same toy or a photo of what was chewed.
- Do not induce vomiting for sharp objects, batteries, or caustic items, and do not induce vomiting unless a clinician instructs you.
- Withhold food only if advised while you travel in; ask the clinic about water.
- Go now if vomiting is frequent, the abdomen is painful or bloated, gums are pale, or your dog is collapsing.
How veterinarians typically diagnose and treat
Exam findings plus x-rays or ultrasound guide next steps. Bloodwork checks hydration and organ status. Some foreign bodies can be removed with an endoscope from the stomach if timing is right. Others need abdominal surgery to open the intestine, remove the object, and assess tissue health. Aftercare includes pain control, fluids, a staged return to food, and rest from chew access. Linear foreign bodies (string, carpet fibres) are especially dangerous because they can saw at the gut.
Prevention
- Pick up socks, underwear, kids' toys, and corn cobs.
- Throw away toys when stuffing or squeakers become accessible.
- Avoid cooked bones and brittle plastic chews that splinter.
- Use bins with lids and supervise new chewers.
- Ask your vet about puzzle feeders that are sized so they cannot be swallowed whole.
FAQ
Can pumpkin or oil clear a blockage at home?
Do not rely on kitchen remedies for a true obstruction. They can delay surgery when tissue is dying.
My dog ate a peach pit yesterday and seems fine.
Call for triage. Some objects pass; some do not. Size of dog and object matter.
Is diarrhoea proof there is no blockage?
No. Fluid can sometimes move around a partial obstruction while solids cannot.
Talk with a vet
Dogs with ongoing vomiting and a known foreign material history need prompt in-person assessment. For help deciding urgency when signs are mild, dialavet.com can assist with triage. Emergency hospitals handle overnight deterioration.
References
- Merck Veterinary Manual. Gastrointestinal obstruction.
- AVMA guidance on foreign body risks and pet-proofing.
- VCA Animal Hospitals client education on intestinal blockages.
Disclaimer: Educational only. Suspected intestinal obstruction is a veterinary urgency and may require surgery.

