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Toxic Foods for Cats

A guide to foods and substances dangerous for cats

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Critical Safety Information

Many common human foods and household items are dangerous to cats. Some can cause serious reactions in just hours. If you suspect your cat has eaten any of these items, contact a veterinarian or emergency clinic IMMEDIATELY. Do not wait for symptoms to appear.

Signs vary, and some effects may be delayed.

Dangerous Foods & Items Reference

Lilies (True Lilies & Daylilies)

Common Sources:

Lily flowers, petals, pollen, leaves, stems and vase water

Why Dangerous:

Very highly toxic to cats. Even small amounts can cause fast kidney failure.

Action:

Contact a veterinarian immediately, even if the cat only chewed or brushed against it

Human Painkillers

Common Sources:

Paracetamol (acetaminophen), ibuprofen, naproxen and aspirin

Why Dangerous:

Very dangerous for cats, even in small doses. Watch for drooling, vomiting, pale gums and breathing difficulty.

Action:

Contact a veterinarian immediately. Do not give any human painkiller unless a vet has said to.

Antifreeze

Common Sources:

Antifreeze and coolant containing ethylene glycol

Why Dangerous:

Sweet-tasting and fatal in small amounts. Signs appear within hours, including drinking more, wobbling and vomiting.

Action:

Urgent veterinary advice

Essential Oils

Common Sources:

Tea tree, peppermint, eucalyptus, citrus and wintergreen oils, and some dog flea and tick products containing permethrin

Why Dangerous:

Cats cannot process many of these properly, and permethrin can be fatal to cats.

Action:

Contact a veterinarian promptly

Onions, Garlic & Chives

Common Sources:

Onion, garlic and chives, raw, cooked or powdered, and foods that contain them

Why Dangerous:

Can damage red blood cells and cause anaemia. Signs can be delayed by 1 to 3 days, so a cat can look well at first. Watch for weakness, pale gums, fast breathing and vomiting.

Action:

Contact veterinarian immediately

Grapes & Raisins

Common Sources:

Fresh grapes, raisins and foods that contain them

Why Dangerous:

Kidney harm is established in dogs. Evidence in cats is limited, so avoid as a precaution. Watch for vomiting, reduced appetite and changes in thirst or urination.

Action:

Contact veterinarian promptly

Chocolate, Coffee & Caffeine

Common Sources:

Chocolate, cocoa, coffee grounds or beans, tea, energy drinks and caffeine products

Why Dangerous:

Can overstimulate the heart and nervous system. Watch for restlessness, vomiting, fast or irregular heartbeat, tremors and seizures.

Action:

Urgent veterinary advice

Alcohol

Common Sources:

Beer, wine, spirits and alcohol-containing foods or drinks

Why Dangerous:

Can depress the nervous system and affect breathing. Watch for wobbliness, sleepiness, vomiting and slow or difficult breathing.

Action:

Urgent veterinary advice

Raw Yeast Dough

Common Sources:

Unbaked bread, pizza and pastry dough

Why Dangerous:

Can expand in the stomach and produce alcohol. Watch for a swollen belly, retching, weakness and wobbliness.

Action:

Contact veterinarian immediately

Cooked Bones

Common Sources:

Cooked chicken, fish and other bones

Why Dangerous:

Can splinter or cause choking, blockage or injury. Watch for gagging, drooling, vomiting, belly pain and trouble passing stool.

Action:

Do not induce vomiting. Contact a veterinarian promptly if swallowed, even if your cat seems well.

Raw Meat & Eggs

Common Sources:

Raw meat, raw eggs and raw meat-based diets

Why Dangerous:

Can carry harmful bacteria. Raw meat can also carry Toxoplasma. Watch for vomiting, diarrhoea, fever and low energy.

Action:

Contact a veterinarian if illness develops

If Your Cat Eats Something Toxic

Do This Immediately

  • Contact a veterinarian or emergency clinic without delay
  • Do not wait for symptoms to appear
  • Have the product packaging or information ready
  • Know how much your cat weighs
  • Be prepared to describe what was eaten and when

Do NOT

  • Induce vomiting unless instructed by a veterinarian
  • Give home treatments or remedies
  • Wait to see if symptoms develop
  • Assume "just a little bit" is safe
  • Delay seeking professional help

Questions About Cat Nutrition & Safety?

Our team is here to answer your questions and provide guidance on keeping your cat healthy and safe.

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