No, dogs should not eat Toblerone or any chocolate. Chocolate contains theobromine and caffeine, which can be toxic to dogs. Even small amounts of chocolate, such as Toblerone, can lead to various health issues in dogs, including vomiting, diarrhea, rapid breathing, increased heart rate, seizures, and in severe cases, it can be fatal. It’s important to keep chocolate and all cocoa-based products away from dogs to ensure their well-being. If a dog accidentally consumes chocolate, immediate veterinary attention is crucial. Always prioritize their health by providing dog-friendly treats and meals.