Ingesting yeast or raw bread dough poses significant risks to pets. As the dough rises in their stomach, it can lead to painful bloating and potentially life-threatening gastric dilatation-volvulus (GDV), commonly known as bloat. Additionally, the fermentation of yeast in the stomach produces alcohol, which can result in ethanol poisoning, causing symptoms like disorientation, vomiting, or even seizures. Immediate veterinary attention is crucial if a pet is suspected of ingesting raw dough to prevent severe health complications or death. Always keep such items out of pets' reach.