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Can dogs eat tinned fish?

In moderation

Quick verdict

In moderation

Recommended amount

A small spoonful occasionally; choose versions in water and drain well.

Why

Tinned fish in spring water (not brine or oil) is fine for dogs in small amounts.

Can dogs eat tinned fish, and why?

Tinned fish in spring water (not brine or oil) is fine for dogs in small amounts. Brine versions are very salty and oil versions are too fatty.

Dogs are omnivores, so most of their diet should be a complete, balanced dog food, with treats on top. They cope with a wide range of foods, but rich, fatty or sugary ones can cause stomach upset and, over time, weight gain or pancreatitis.

How to feed tinned fish to dogs

  • How much: A small spoonful occasionally; choose versions in water and drain well.
  • How often: An occasional treat, not a daily food. Treats — including fruit and veg — should make up no more than about 10% of a dog’s daily calories.
  • Young pets: Puppies have more delicate tummies and specific growth needs, so introduce any new food in tiny amounts and check with your vet.
  • Preparation: Always wash fresh produce, remove any pips, stones, seeds, peel or tough skin where relevant, and serve it plain — never with salt, sugar, oil, butter or seasoning.

More foods dogs might eat

Make treat time better

Handy kit for feeding dogs well:

Frequently asked questions

Can dogs eat tinned fish?

In moderation. Tinned fish in spring water (not brine or oil) is fine for dogs in small amounts.

How much tinned fish can a dog have?

A small spoonful occasionally; choose versions in water and drain well.

Can dogs eat tinned fish every day?

It’s best as an occasional treat rather than a daily food. Treats — including fruit and veg — should make up no more than about 10% of a dog’s daily calories.

Can puppies eat tinned fish?

Puppies have more delicate tummies and specific growth needs, so introduce any new food in tiny amounts and check with your vet.

Check tinned fish for another pet

General guidance based on established veterinary sources (ASPCA, PDSA, Blue Cross, RSPCA), not a substitute for advice from your vet. If you’re ever unsure, or your pet has eaten something harmful, contact your vet or the Animal PoisonLine on 01202 509000.