Foods That Are Harmful for Dogs

We all love our pets and want to provide them with the best care. As, we offer you an informative guide about foods that are harmful to dogs. Because knowing what not to give your dog is important for him to live a healthy and happy life.

List of Harmful Foods

Here are some foods that should not be given to dogs:

  1. Chocolate: Chocolate contains theobromine, which is harmful to dogs.
  2. Grapes and raisins: These fruits can be harmful and even fatal to dogs.
  3. Onions and garlic: These vegetables damage a dog's blood cells and can cause anemia.
  4. Alcohol and caffeine: These substances can damage your dog's nervous system.

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1. Chocolate and Caffeine

Chocolate and caffeine contain theobromine and methylxanthines, which are dangerous to dogs. These substances can stimulate dogs' nervous system and accelerate their heart rhythm, which can be fatal.

2. Grapes and Raisins

Grapes and raisins can cause kidney failure in dogs. Scientists haven't yet pinpointed the cause, but it's best to avoid these foods.

3. Onion and Garlic

Onions and garlic can damage dogs' red blood cells, causing anemia. This can be dangerous, especially when consumed in large amounts.

4. Avocado

Avocados contain a toxin called persin. This substance can cause stomach upset, breathing difficulties, and even death in dogs.

5. Alcohol and Fermented Foods

Alcohol and fermented foods can cause stomach upset, difficulty breathing, loss of coordination, and even death in dogs.

6. Milk and Dairy Products

Dogs cannot digest milk and dairy products. This can cause stomach upset and diarrhea.

Symptoms of Poisoning

If you suspect your dog has eaten a harmful food, you should pay attention to the following symptoms:

  • Vomiting
  • Diarrhea
  • excessive salivation
  • Anorexia
  • difficulty breathing
  • Nervous symptoms (tremor, hyperarousal or depression)
  • Excessive thirst or urination
  • Abdominal pain or bloating
  • Muscle twitches or signs of paralysis
  • abnormal heart rhythm
  • Loss of consciousness or coma
If you notice one or more of these symptoms in your dog, you should immediately contact a veterinarian and indicate possible poisoning. It is important to seek emergency veterinary services, especially if symptoms progress rapidly or your dog's condition is serious.

How to Avoid Harmful Foods?

Ensuring our dogs avoid harmful foods is one of the most important steps we can take to keep them healthy and happy. Here are some tips:

1. A Safe Kitchen

Organize a kitchen where your dog cannot reach harmful foods. This may include storing them on high shelves or in closed cabinets.

2. Education

Get your dog used to the 'no' command. This may help discourage them from eating a harmful food.

3. Proper Nutrition

Give your dog dog food designed specifically for him. This meets their nutritional needs and prevents the consumption of harmful foods.


Our dogs are an important part of our family and it is our responsibility to look after their health. Being informed about 'Foods That Are Harmful for Dogs' is one of the most important steps we can take to ensure that our dogs are healthy and happy. Remember, if your dog has eaten a harmful food, contact a veterinarian immediately. Being a good dog owner starts with protecting your dog's health.

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