Foods Your Pets Should Avoid: What Dogs and Cats Shouldn’t Eat

Not everything that’s safe for humans is safe for pets. Common foods like chocolate, onions, grapes, and even some artificial sweeteners can be toxic to dogs and cats. Knowing what to keep off their plates can prevent serious health issues and keep your furry friends safe.

While it’s tempting to share your favorite snacks with your pets, many everyday foods can be harmful — or even deadly — for dogs and cats. Some, like chocolate, grapes, and onions, are widely known toxins, while others, like xylitol (an artificial sweetener) and macadamia nuts, might come as a surprise. Even foods that seem harmless, like fatty scrapsor bones, can cause digestive issues or choking hazards.

Understanding which foods to avoid is crucial to preventing health problems like vomiting, organ failure, or worse. Being mindful of your pet’s diet doesn’t just mean choosing the right pet food — it also means protecting them from harmful human foods.

Foods Dogs and Cats Should Never Eat

  1. Chocolate
    • Contains theobromine and caffeine, which can cause vomiting, diarrhea, rapid breathing, seizures, and even death in pets. Dark chocolate is especially toxic due to higher theobromine levels.
  2. Grapes and Raisins
    • Even small amounts can cause kidney failure in dogs and cats. Symptoms include vomiting, lethargy, and decreased appetite.
  3. Onions, Garlic, and Chives
    • These can damage red blood cells, leading to anemia. Both raw and cooked forms are dangerous, with symptoms like weakness, vomiting, and breathing problems.
  4. Xylitol (Artificial Sweetener)
    • Found in sugar-free gum, candies, and even some peanut butters, xylitol can cause a dangerous drop in blood sugar and lead to liver failure in dogs.
  5. Macadamia Nuts
    • These nuts are toxic to dogs, causing symptoms like muscle tremorsweakness, vomiting, and hyperthermia. While cats are less likely to consume nuts, they should still be kept out of reach.
  6. Alcohol
    • Even small amounts can cause alcohol poisoning, leading to vomiting, coordination issues, and potentially coma or death.
  7. Cooked Bones
    • While raw bones can be safe in moderation, cooked bones can splinter and cause choking hazards or serious digestive tract injuries.
  8. Fatty Foods and Scraps
    • Foods high in fat, like bacon, fried foods, or buttery scraps, can cause pancreatitis, leading to severe abdominal pain, vomiting, and diarrhea.
  9. Dairy Products
    • Many pets are lactose intolerant, meaning they can’t properly digest milk or cheese, leading to gas, diarrhea, or upset stomachs.
  10. Caffeine
    • Found in coffee, tea, and energy drinks, caffeine can cause rapid heart ratehyperactivity, and seizures in pets.

Lesser-Known Foods to Avoid

  • Avocado
    • Contains persin, which can cause vomiting and diarrhea in some pets, particularly birds and smaller animals. While dogs are less sensitive, it’s still best avoided.
  • Yeast Dough
    • Can expand in your pet’s stomach, causing bloating and potentially life-threatening complications. Fermentation also produces alcohol, leading to alcohol poisoning.
  • Raw Eggs, Meat, or Fish (if not properly handled)
    • Can contain bacteria like Salmonella or E. coli. Raw fish may contain an enzyme called thiaminase, which destroys vitamin B1, leading to neurological issues in cats.
  • Salt and Salty Snacks
    • Excess salt can cause sodium ion poisoning, leading to symptoms like vomiting, diarrhea, tremors, and even seizures.

Safe Alternatives for Treats

  • For Dogs: Baby carrots, plain cooked pumpkin, apples (without seeds), plain boiled chicken.
  • For Cats: Cooked plain fish, small amounts of cooked chicken, or cat-safe treats from reputable brands.

What to Do if Your Pet Eats Something Toxic

  1. Stay Calm but Act Fast: Contact your veterinarian or an emergency pet poison hotline immediately.
  2. Do Not Induce Vomiting unless instructed by a professional. Some substances can cause more damage if vomited back up.
  3. Save the Packaging: Bring any remaining food or packaging to the vet to help identify the toxin.
Emergency Preparedness Reminder

Do you have your veterinarian’s phone number and address readily available? It’s also a good idea to know the location and contact details of a 24/7 animal emergency clinic in your area. In poisoning cases, every second counts—being prepared can make all the difference.

Keeping your pets healthy isn’t just about feeding them the right food—it’s also about knowing what to keep out of their reach. By staying informed and cautious, you can protect your furry friends from unnecessary risks and ensure they live long, happy lives.