Food eaten by Bernese Mountain Dogs:

1. Professional dog food. There are many kinds of Bernese Mountain Dog food on the market today, such as adult dog food, puppy food, pet biscuits, etc. These professional pet foods are made according to the nutritional needs of dogs as they grow. These foods are suitable for Bernese Mountain Dogs, which also like this type of food.

2. Homemade complementary foods. In addition to professional dog food, owners can also appropriately choose lean mutton, beef, fresh vegetables, etc. with less fat content to feed Bernese Mountain Dogs.

What foods should Bernese Mountain Dogs not eat:

1. Chocolate. Chocolate contains caffeine and an ingredient called theobromine, which can cause great damage to a dog’s heart and central nervous system. Dogs who eat too much chocolate are likely to be poisoned and die.

2. Onions. Onions contain sulfur, which can destroy red blood cells in young children and cause anemia. Onions are highly toxic to dogs. Eating too much can cause acute anemia and even be life-threatening.

3. Bread. The yeast used in making bread can easily cause gastrointestinal discomfort in dogs. When the yeast enters the dog's stomach, it will produce a large amount of gas, causing the dog to feel bloated and uncomfortable, accompanied by vomiting, lethargy, etc.