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My 5 kg poodle ate two bites of smoked ham — what signs should I watch for, and how soon after eating it might they show up?

Dogs · Food safety

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

Short answer

Signs can start as early as 30 minutes to a few hours after he eats it. Watch for vomiting, excessive thirst, lethargy, or a trembly walk — all clues that too much salt may have built up. Symptoms usually peak within a day. If you see any of those signs, call your vet right away.

Ham — Food safety facts

Feed with care · Dogs · full breakdown on the linked food page

Very salty and fatty. A tiny treat occasionally, never regular — salt poisoning is possible in small dogs.

Dogs and cats carry the same rating (Feed with care), so the notes below hold for either pet.

Ham is not poisonous to dogs, but it is easy to over-feed. Rich fat, salt or seasoning can bring on vomiting or diarrhoea within a day, and repeated large portions are a recognised trigger for pancreatitis.

If it ate some before you noticed, watch for vomiting, diarrhoea, loss of appetite, unusual tiredness or a painful, swollen abdomen over the next 24 hours. A one-off small amount in a healthy adult usually passes with water and rest; repeated exposure, a puppy or kitten, a senior, or a pet with an ongoing illness is a reason to call your vet the same day.

Why these cautions matter

A heavy salt load drives up thirst and urination, and in the worst cases leads to sodium ion poisoning, which is a genuine emergency.

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 Ham food facts page.

Open the full food page: Ham food facts →