"Ok, I just got done going out to the barn to see which cattle wormer we have, that says it will kill dogs. It's Ivomec not Ivermectrin, I WAS WRONG. But that does go to show how easy it is to mix the two up."

I sad I was wrong about the Ivermectrin. But, I'm NOT wrong about Ivomec as it say's right on the label it will kill K-9's! Ivermectrin IS NOT the only active ingrediant in Ivomec.