Dogs cannot eat chocolate. If a dog eats chocolate up to a certain level, it may be life-threatening. Therefore, do not give chocolate or other chocolate products to dogs. Chocolate contains theobromine and caffeine. After dogs eat it, they will experience vomiting, diarrhea, rapid heartbeat, excitement, blood in the stool, etc. In severe cases, it can also stimulate the central nervous system and heart, causing cardiac arrest, so once you find that your dog has eaten it Chocolate, it is best to seek medical treatment immediately.