At MVDr. Martina's veterinary practice, I worked with a little dog called Ben who gave a great demonstration, showing where he wanted lemon oil applied (on the femoral artery). Ben had been suffering from diarrhea on and off for the past 6 months, and had not responded to conventional medication. A year on and Ben has not suffered any further episodes of diarrhea since having lemon essential oil applied. Ben only lifted his leg to lemon essential oil.