Foods that can be fatal to dogs if they eat them:

1. Dogs cannot eat green onions, onions and other onions. Because they contain allylpropyl disulfide, a component that destroys red blood cells in dog blood, it can cause poisoning symptoms such as acute anemia and hematuria.

2. Dogs cannot eat chocolate. Chocolate can stimulate the heart and central nervous system of dogs, causing diarrhea, vomiting, cramps, difficulty breathing and other symptoms. In severe cases, it can lead to acute heart failure and death.

3. In addition, dogs cannot eat poultry bones. Poultry bones are fragile and split longitudinally. If ingested, they may scratch the esophagus and damage digestive organs.

What is the best food for dogs to eat:

1. Dog food. The nutritional ratio in dog food is relatively balanced, so dog food should be used as the dog's staple food.

2. Canned dogs and meat. It needs to be cooked before feeding. It is recommended that the owner feeds it at most 3-4 times a week.

3. Vegetables and fruits. You can give your dog green vegetables or fruits such as apples and pears to supplement vitamins.