What happens when a dog eats baby fly?

If a dog eats a baby fly, it is generally not harmful, as flies are not toxic to dogs. Most dogs have strong digestive systems that can handle small insects without issue. However, if the fly was carrying parasites or harmful bacteria, there could be a slight risk of gastrointestinal upset. If a dog shows signs of distress, such as vomiting or diarrhea, it's best to consult a veterinarian.