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Can cats eat stock cubes?

Unsafe

Quick verdict

Unsafe

Key risk

Onion and garlic toxicity plus extreme salt make them dangerous.

Why

Stock cubes are far too salty and contain toxic onion and garlic, so avoid them for cats.

Can cats eat stock cubes, and why?

Stock cubes are far too salty and contain toxic onion and garlic, so avoid them for cats. Onion and garlic toxicity plus extreme salt make them dangerous.

Cats are obligate carnivores: they must get most of their nutrition from meat and need nutrients such as taurine that only animal products provide. They lack some enzymes for processing plants and carbohydrates, so fruit and veg offer little benefit and can upset their stomach; many cats are also lactose intolerant.

Warning — what to watch for

Onion and garlic toxicity plus extreme salt make them dangerous.

If your cat has eaten stock cubes, don’t wait for symptoms — contact your vet immediately, or call the Animal PoisonLine on 01202 509000 (24/7, UK). Signs of a problem can include vomiting, diarrhoea, drooling, lethargy, tremors or loss of appetite.

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More foods cats might eat

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Handy kit for feeding cats well:

Frequently asked questions

Can cats eat stock cubes?

Unsafe. Stock cubes are far too salty and contain toxic onion and garlic, so avoid them for cats.

What happens if my cat eats stock cubes?

Onion and garlic toxicity plus extreme salt make them dangerous. If your cat has eaten stock cubes, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.

Is stock cubes poisonous to cats?

Unsafe. Stock cubes are far too salty and contain toxic onion and garlic, so avoid them for cats.

Check stock cubes 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.