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Can Dogs Eat Tuna?
Verdict
Feed with caution
Why it is risky
Tuna is a good protein source, but it contains more mercury than smaller fish, so it's best as an occasional treat. Tuna in brine is salty and tuna in oil is fatty — choose tuna in spring water.
Safe portion
A teaspoon to a tablespoon of drained tuna in spring water, occasionally.
Tuna for dogs at a glance
| Verdict | Feed with caution |
|---|---|
| How much | A teaspoon to a tablespoon of drained tuna in spring water, occasionally. |
| If your dog eats it | Usually no emergency in small amounts. Watch for vomiting or diarrhoea and call your vet if you're worried. |
Always consult your vet. If your dog has eaten something you're worried about — or shows any unusual symptoms — call your veterinarian immediately. In the UK, pet owners can also call Animal PoisonLine (run by the Veterinary Poisons Information Service) on 01202 509000, a 24-hour paid triage service. This page is editorial guidance, not emergency advice for an individual animal.
Frequently asked questions
Related foods
See also
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