Dog Haven South Africa

Dog Health

Toxic Foods for Dogs in South African Homes

An ordinary kitchen, braai, handbag, child's snack, visitor's plate, or unsecured bin can expose a dog to food that is toxic or physically dangerous. The risk depends on the substance, amount, dog, and timing, so do not use an online dose calculation to decide that a known exposure is safe. Remove access, keep the packaging, and contact a veterinarian promptly.

Prepared by the Dog Haven Editorial Team using South African, veterinary, and official sources. Learn how we research and correct our guides.

Educational guide

This page is for general South African dog-owner education. It does not replace a veterinarian, qualified behaviour professional, insurer, or other relevant professional. For urgent symptoms or fast-worsening problems, contact a vet immediately.

Dog owner keeping potentially harmful foods safely out of reach

Quick takeaways

  • Known exposure to chocolate, xylitol, grapes, raisins, or another dangerous substance should prompt a veterinary call even before symptoms appear.
  • Do not induce vomiting or give salt, oil, milk, charcoal, or another home remedy unless a veterinarian specifically instructs you.
  • Have the product, ingredients, estimated amount, exposure time, dog's weight, and current symptoms ready.
  • Human medicines are a separate poisoning risk and should never be stored with dog treats or left within reach.

Why everyday foods can be dangerous

Dogs process some substances differently from people, and individual sensitivity can vary. A food that looks like a small treat may affect the nervous system, heart, blood cells, liver, kidneys, or blood sugar. Other items, such as cooked bones, may create choking, tooth, obstruction, or internal-injury risks rather than chemical poisoning.

Do not wait for vomiting or weakness after a known high-risk exposure. Some effects can be delayed, and earlier veterinary assessment may give the team more options. A calm dog immediately after eating something is not proof that no harm will follow.

Common food and household risks

This table is intentionally dose-free. Contact a veterinarian with the exact product and dog details rather than calculating a home threshold.

Food or substanceWhy it can be dangerousWhat to do
Chocolate and cocoaMethylxanthines can affect the heart and nervous system; darker and concentrated products may present greater risk.Keep the wrapper, estimate the type and amount, and phone a vet promptly.
Xylitol or birch sugarThis sweetener in some gum, sweets, baked goods, supplements, and nut butters can cause severe low blood sugar and liver injury in dogs.Treat any known exposure as urgent and contact a vet immediately.
Grapes, raisins, sultanas, currants, and fruitcakeKidney injury can occur unpredictably, and a safe amount cannot be assumed at home.Call a vet without waiting for symptoms.
Onions, garlic, leeks, and chivesAllium foods can damage red blood cells; concentrated powders and repeated exposure also matter.Identify the ingredients and quantity and ask a vet for advice.
Alcohol and fermenting doughAlcohol can depress the nervous system and affect breathing, temperature, and blood sugar.Prevent further access and seek urgent veterinary advice.
Coffee, tea, energy drinks, caffeine tablets, and coffee groundsCaffeine can affect the heart and nervous system.Keep the product details and contact a vet promptly.
Macadamia nutsDogs may develop weakness, tremors, vomiting, pain, or other signs.Phone a vet with the estimated amount and time.
Mouldy food or compostMould toxins and mixed spoiled foods may cause vomiting, tremors, seizures, or other serious illness.Keep the dog away from the source and seek urgent veterinary advice.
Cooked bones and skewersThey can splinter, lodge, puncture, obstruct, damage teeth, or create choking risk.Do not pull a deeply lodged object or induce vomiting; contact a vet.
Very rich or fatty leftoversThey can cause severe gastrointestinal upset and may contribute to pancreatitis in susceptible dogs.Ask a vet about repeated vomiting, pain, marked lethargy, or a known large exposure.

Braais, holidays, visitors, and children

Braai plates can combine fatty meat, cooked bones, skewers, onion or garlic seasoning, alcohol spills, chocolate desserts, raisins, and overflowing bins. Assign one closed dog-safe waste container and clear plates before guests move away from the table. Keep the dog out of the cooking area when hot grids, sharp tools, and dropped food create additional risks.

Explain the household rule to children and visitors: only a named dog treat or owner-approved food may be given. Handbags, bedside tables, Christmas food, Easter chocolate, sugar-free sweets, and guest rooms are common weak points even in otherwise careful homes.

If your dog ate something dangerous

Act on what is known rather than waiting for symptoms or spending time searching for a reassuring answer online.

  • Remove the remaining food or substance and keep other pets and children away.
  • Phone your veterinarian or an emergency veterinary service promptly.
  • Take the product packaging, ingredient list, recipe, or a clear photograph.
  • Estimate what was eaten, when it happened, and whether more than one dog had access, without delaying the call.
  • Provide the dog's current weight if known, age, medical conditions, medicines, and recent symptoms.
  • Report vomiting, diarrhoea, drooling, weakness, restlessness, tremors, seizures, pain, breathing changes, or collapse.
  • Follow the veterinarian's instructions and take the packaging to the clinic if asked.

What not to do

Do not induce vomiting unless a veterinarian who understands the exposure tells you to do so. Vomiting may be unsafe with sharp objects, caustic substances, altered consciousness, breathing risk, or other circumstances. Do not give a home remedy to neutralise a toxin.

Do not force food or water, and do not give human medicine. Human medicines should be reported as their own poisoning exposure with the exact name, strength, amount, and time if known.

Kitchen and braai prevention checklist

Prevention works best when storage and visitor routines do not depend on remembering every dangerous ingredient.

  • Store chocolate, grapes, raisins, onions, garlic, alcohol, caffeine products, macadamias, and sugar-free products in closed cupboards or high secure storage.
  • Check ingredient labels for xylitol or birch sugar before sharing spreads, baked goods, supplements, or dental products.
  • Use a lidded, dog-resistant bin and remove braai bones, skewers, foil, and fatty scraps promptly.
  • Keep handbags, shopping bags, lunchboxes, medication, and visitor snacks off floors and low furniture.
  • Use gates or supervision for counter-surfing dogs and during cooking, parties, holidays, and children's meals.
  • Secure compost, mouldy waste, fallen fruit, and outdoor bins.
  • Make an owner-approved treat rule clear to children, domestic workers, visitors, and pet sitters.

When emergency care cannot wait

Go to emergency veterinary care for collapse, seizures, severe tremors, breathing difficulty, marked weakness, repeated vomiting, a painful or swollen abdomen, inability to stand, or rapidly worsening signs. Phone ahead while another person drives if possible.

Known xylitol exposure and serious exposure to other recognised hazards should not wait for signs. The veterinary team needs the product information and timeline, not a home diagnosis.

Frequently asked questions

Should I wait for symptoms after my dog eats chocolate or raisins?

No. Contact a veterinarian promptly with the type, amount, time, dog weight, and packaging. Early assessment matters, and symptoms may be delayed.

Can I make my dog vomit at home?

Not unless a veterinarian specifically instructs you after assessing the exposure. Inducing vomiting can be dangerous in some situations.

Are braai leftovers safe for dogs?

Mixed leftovers may contain cooked bones, skewers, onion or garlic, excess fat, salt, sauces, or alcohol. Use a planned dog-safe treat instead.

Are human medicines covered by this food guide?

No. Human medicines are a separate poisoning hazard. Contact a veterinarian urgently with the exact medicine, strength, amount, and time if exposure may have occurred.