15 Surprisingly Toxic Foods for Dogs

As dog owners, we all want to keep our furry friends safe and healthy. Most people know that chocolate and grapes are dangerous for dogs, but there are many other foods that can be harmful—even some that seem harmless! Here’s a list of 15 lesser-known foods that are toxic to dogs and why they should be avoided.

1. Macadamia Nuts

Even in small amounts, macadamia nuts can cause weakness, vomiting, tremors, and hyperthermia in dogs. The exact toxin is unknown, but symptoms can appear within 12 hours of ingestion.

2. Xylitol (Artificial Sweetener)

Found in sugar-free gum, baked goods, and even some peanut butter brands, xylitol can cause a dangerous drop in blood sugar and liver failure in dogs.

3. Raw Dough (Yeast Dough)

When a dog eats raw yeast dough, it can expand in their stomach, causing painful bloating and potentially leading to a life-threatening stomach rupture. Fermenting yeast also produces alcohol, which is toxic to dogs.

4. Onions and Garlic (Allium Family)

Even in small amounts, onions, garlic, leeks, and chives can damage a dog’s red blood cells, leading to anemia. Symptoms may not show up immediately but can include weakness, lethargy, and pale gums.

5. Nutmeg

This common spice contains myristicin, which can cause hallucinations, increased heart rate, high blood pressure, and seizures in dogs.

6. Avocado

Avocados contain persin, a toxin that can cause vomiting and diarrhea in dogs. While small amounts may not be life-threatening, the pit is a major choking hazard and can cause an obstruction if swallowed.

7. Raw or Undercooked Meat and Eggs

Raw meats can carry bacteria like Salmonella and E. coli, which can make both dogs and humans sick. Raw eggs contain an enzyme that interferes with the absorption of biotin, leading to skin and coat issues.

8. Almonds

While not as toxic as some other nuts, almonds can pose a choking hazard and may cause gastrointestinal distress. Salted almonds can also contribute to salt toxicity.

9. Caffeine (Coffee, Tea, Energy Drinks)

Dogs are much more sensitive to caffeine than humans. Even small amounts can cause rapid heart rate, tremors, seizures, and potentially fatal poisoning.

10. Fatty Foods (Bacon, Sausage, Fried Foods)

High-fat foods can lead to pancreatitis, a painful and potentially life-threatening condition in dogs. Symptoms include vomiting, diarrhea, abdominal pain, and lethargy.

11. Cherries (Pits, Stems, and Leaves)

While the flesh of cherries is not highly toxic, the pits, stems, and leaves contain cyanide, which can be dangerous if consumed in large amounts. The pits also pose a choking hazard.

12. Mushrooms (Wild and Certain Store-Bought Varieties)

Many wild mushrooms are highly toxic and can cause serious symptoms such as vomiting, tremors, seizures, organ failure, and even death. Even some store-bought varieties can be harmful, so it’s best to avoid feeding mushrooms to dogs.

13. Tomato Leaves and Stems

While ripe tomatoes are generally safe, the leaves and stems contain solanine, which can cause digestive issues, lethargy, and confusion in dogs.

14. Walnuts

Certain types of walnuts, especially black walnuts, can be highly toxic to dogs. They can contain mold that produces mycotoxins, leading to seizures and neurological issues.

15. Apple Seeds and Fruit Pits (Peach, Plum, Apricot)

Apple seeds and the pits of stone fruits contain cyanide, which can be toxic if eaten in large amounts. The pits also pose a risk of intestinal blockage.

Keeping Your Dog Safe

Keeping harmful foods out of reach is one of the best ways to protect your pup. If your dog ever eats something toxic, contact your veterinarian or a pet poison hotline immediately.

By being aware of these lesser-known dangers, you can keep your furry friend safe, happy, and healthy for years to come!