My dog ate too much peanut butter and is throwing up. Vet needed?
Poor little guy! Before doing anything else, check the ingredient list on your peanut butter to check for xylitol. Xylitol is highly toxic to dogs, causing sudden drops in blood sugar that can lead to seizures, liver failure, and even death in severe cases. If xylitol is listed on the ingredients, take your dog to an ER vet immediately.
However, if xylitol is not a concern, it certainly sounds as if your puppy has some stomach upset. This could be a result of gastroenteritis from eating too much of a fatty food, or he may be developing pancreatitis. Definitely stop feeding him for the next 12-24 hours. When you begin feeding him again, offer a bland diet of boiled white meat chicken and white rice for the next few days before slowly transitioning back to his normal diet. If he continues vomiting today, he should be seen by a vet to assess his hydration and administer supportive care (fluids, anti-nausea medication, etc.). I hope he feels better soon!
Updated on September 23rd, 2025