Is the Angel’s Trumpet vine harmful to dogs if chewed?
—Beth M. Possibly, Beth. Angel’s Trumpet (Brugmansia suaveolens, Datura stramonium) does have toxic potential. Its toxic components include atropine, hyoscyamine and scopolamine, which can possibly affect the gastrointestinal, cardiovascular and nervous systems if large enough quantities are consumed. Therefore, we would advise you not to allow your dogs to nibble on this plant.