Suspect poisoning? US: ASPCA Poison Control (888) 426-4435 · UK: 01202 509 000 · Severe symptoms → nearest emergency vet now.

My 10 lb dog ate some leftover baked cod 12 hours ago and now seems fine. What signs should I still watch for?

Dogs · Food safety

Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual

Short answer

Your dog is likely fine. Cooked plain cod is safe and low-fat for dogs. It's rare to have a delayed reaction, but watch for mild vomiting or diarrhea over the next day. If you see those signs, offer a bland diet and check with your vet.

Cod — Food safety facts

Safe to share · Dogs · full breakdown on the linked food page

Cooked plain cod is safe and low in fat. Never fried or battered.

Dogs and cats carry the same rating (Safe to share), so the notes below hold for either pet.

Cod is not toxic to dogs. The real limit is calories, fat and salt, so treat it as a small extra alongside the normal ration rather than a meal in itself.

There is no poisoning risk here, and the usual problem is simply eating too much at once: a heavy fat or salt load can bring on loose stools or a single vomit. Offer water, keep an eye on the pet for 24 hours, and do not induce vomiting.

Why these cautions matter

Rich, fatty food is the classic trigger for pancreatitis, a painful inflammation of the pancreas that usually needs veterinary treatment rather than rest alone.

The full verdict, portion guidance and serving notes are collected on the Cod food facts page.

Open the full food page: Cod food facts →