Grapes and raisins: Grapes and raisins can cause kidney failure in dogs, and sometimes just one raisin can kill a dog.

Onions: Onions destroy your dog’s red blood cells and can cause anemia.

Chocolate: Chocolate can cause heart attacks, coma and death.

Coffee, coffee beans, tea and tea bags: Caffeinated drinks/foods are just as deadly to dogs as chocolate.

Macadamia nuts and walnuts: Macadamia nuts can cause collapse, muscle spasms, and paralysis. Other nuts are not good for dogs either. Nuts contain high phosphorus content which may cause kidney stones and should be avoided as much as possible. Peanut butter is an exception, but if you feed peanut butter, choose organic, sugar-free peanut butter.

Animal fats and fried foods: Excess fat can cause pancreatitis.

Bones: Cooked bones can puncture a dog's internal organs. When feeding raw bones, be sure to supervise them at all times and be careful not to let the dog swallow bone fragments.

Tomatoes: Tomatoes can cause cramps and arrhythmias, but this is up for debate as some high-quality dog ​​foods contain tomatoes.

Avocado: The avocado itself and the fruit tree are poisonous and can cause breathing difficulties and fluid accumulation in the chest, abdomen and heart of dogs.

Nutmeg: Nutmeg can cause cramps, heart attacks, and death.

The seeds and cores of apples, cherries, and pears contain cyanide, which is fatal to humans and dogs. Cyanide can be present in a dog's intestines and cause death without warning within 24 hours.

Raw eggs: Raw eggs can cause salmonella poisoning. It is best to fry them briefly before giving them to dogs.

Salt: Excessive salt can cause kidney problems.

Mushrooms: Can be deadly.