Can a dog eat chicken left out overnight?

No, dogs should not eat chicken that has been left out overnight. Chicken that has been left out for an extended period of time can become contaminated with bacteria, which can cause food poisoning in dogs. Symptoms of food poisoning in dogs can include vomiting, diarrhea, abdominal pain, and lethargy. In severe cases, food poisoning can lead to dehydration and electrolyte imbalances, which can be life-threatening. If you think your dog has eaten spoiled chicken, it is important to take them to the veterinarian immediately.