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12 Things Toxic to Cats

Some of the most common things in a home can make a cat seriously ill. Here are twelve to keep out of reach. If your cat has eaten something harmful, call your vet or an emergency vet straight away and take the packaging or plant with you.

The text version

Lilies
Every part, even the pollen or the water from the vase, can cause kidney failure. A true emergency.
Tulip and daffodil bulbs
The bulbs are the most toxic part and can cause drooling, sickness and tummy upset.
Chocolate
Contains theobromine. Dark chocolate and cocoa are worst.
Grapes and raisins
Linked to kidney damage in dogs. Cats are less often reported, but it is best not to risk it.
Onions and garlic
Cooked, raw or powdered, they can damage red blood cells.
Xylitol
A sweetener in sugar-free gum, sweets and some baking. Very dangerous to dogs, so keep it away from all pets.
Alcohol
Even a small amount can be harmful to a small animal, including in some foods.
Caffeine
Coffee, tea, energy drinks and the grounds or bags can cause restlessness and a racing heart.
Raw bread dough
It can swell in the tummy and produce alcohol as it ferments.
Antifreeze
Tastes sweet but a tiny amount can be fatal. Clean up any spill straight away.
Human painkillers
Paracetamol and ibuprofen are very dangerous to cats. Never give your cat human medicine.
Essential oils
Tea tree, citrus and many others can harm a cat, even when diffused or on the skin.

Questions people ask

What should I do if my cat eats something toxic?

Call your vet or an emergency vet straight away, and take the packaging or plant with you. Do not wait for symptoms and do not make your cat sick unless a vet tells you to.

Are lilies really that dangerous to cats?

Yes. Every part of a true lily is toxic and even small amounts, such as pollen licked off fur, can cause kidney failure.

Is this a complete list?

No. These are twelve of the most common. If you are unsure about a plant, food or product, ask your vet.

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