It is best not for dogs to eat an apple a day. One apple is too much for a dog. It is enough to eat half an apple in a day. When feeding apples to dogs, the apples should be cut into small pieces.

Precautions for dogs eating apples

1. Dogs should not eat large amounts of apples to avoid sudden vomiting, diarrhea and other gastrointestinal discomforts.

2. Apple cores are toxic. Dogs may be poisoned if they eat them, so the cores must be cleaned before feeding apples.

3. Cut it into small pieces for the dog to eat to prevent the dog from getting stuck in its throat.

4. In addition to apples, there are other fruits that dogs can eat, such as blueberries, strawberries, bananas, peaches, etc.