What happens if a dog eats a brownie?

If a dog eats a brownie, it could cause an upset stomach and diarrhea. Brownies contain ingredients like sugar, chocolate, and butter that can be toxic to dogs. Eating too much of these ingredients can cause vomiting, diarrhea, and other digestive issues. Additionally, the high sugar content can cause a spike in blood sugar levels, which can be dangerous for dogs. If your dog has eaten a brownie, it is important to monitor them for any signs of distress and contact your veterinarian if necessary.