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My dog ate cooking oil and is sick. What should I feed him now?

Updated On September 23rd, 2025

Pet's info: Dog | Labrador Retriever | Male | neutered | 5 years and 4 months old | 108 lbs

My 108 lb lab ate vegtable cooking oil that I had made chicken in. He has vomited and has diarrhea. He vomited after drinking water last night. He ate a little bit of his food this morning but not very peppy. Should I try a bland diet or just.his normal food. He also has not drank this am.

1 Answer

Most Helpful Answer

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Answered By Megan, DVM, CVA

Veterinarian

Published on June 9th, 2018

I would give him a bland diet like plain boiled boneless, skinless chicken and white rice to see if this helps. If he continues to vomiting, be lethargic, or have diarrhea, I would strongly recommend to have your vet take a look at him. Eating vegetable cooking oil is high in fat and he could have developed pancreatitis which will need some medical therapy to help him improve. Pancreatitis is when the pancreas becomes very inflamed and irritated and is usually caused by eating trash or something high in fat. I hope this helps and Nixon starts to feel better soon!

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