Pennyroyal oil toxicosis in a dog.
Animal Health Diagnostic Laboratory, College of Veterinary Medicine, Michigan State University, East Lansing 48824.
A dog was treated for fleas with the application of pennyroyal oil obtained by the owner at a health food store. Vomiting ensued within 2 hours, and despite emergency treatment, the dog died within 48 hours. At necropsy, pennyroyal oil was determined to be the cause of death.
PMID: 1568929 [PubMed - indexed for MEDLINE]