Though present in more compact quantities than theobromine, caffeine exacerbates the symptoms and intensifies the risks connected with chocolate ingestion. The key explanation chocolate is toxic to dogs lies from the existence of two methylxanthines: theobromine and caffeine. Dogs metabolize these substances much slower than human beings do. After-Hrs Emergencies: https://cristianietcr.blogpixi.com/37130856/5-tips-about-pet-health-risk-from-cocoa-you-can-use-today