Andrea, I've been dosing my 14yo 75lb coonhound with 12mg IVM once daily. See my comment on Jun 1 on this substack page. My Lucy was given a death sentence on May 26. She didn't even want to get off the floor. Now she goes for three walks a day. She even chased after a baby deer ( which she usually just ignores) ! She's supposed to be full of cancer in spleen and abdominal cavity. I'll be updating as to the rest of my concocted protocol. I hope 2SG sees this as I promised him an update.