The reason why the dog died after eating Zongzi for three days is because dogs cannot eat Zongzi. Zongzi is made of glutinous rice. Eating glutinous rice will cause indigestion for dogs. In severe cases, it can also lead to bloating, diarrhea, loss of appetite, etc. Therefore, Don’t feed rice dumplings to dogs. Moreover, the glutinous rice is too sticky and can easily get stuck in the dog's throat, causing the dog to suffocate. If raisins are placed in the rice dumplings, it will also cause the dog to have a poisoning reaction.