PET SAFETY ANSWER · CITED TO ASPCA
Is Geranium (Pelargonium) safe for dogs?
Why it's toxic
Toxic principles: Geraniol, linalool
Clinical signs in dogs: Vomiting, anorexia, depression, dermatitis
Severity rating: mild
Source
Classification per the ASPCA Toxic and Non-Toxic Plants database entry for Geranium (Pelargonium). Verified 2026-05-28. We update these answers when ASPCA changes the classification.