May be a waste of time and a waste of money...but I got to a point that I didn't wait for scours to set in. My calves got probios paste when I brought them home from the sale barn...AND, got a touch more when I gave them any, I mean any, kind of antibiotic. Heck, I mixed it up in their "formula."
I don't know about calves that are born on the farm...at least not yet. That's coming w/in the month. I doubt that I'll upset Mama by messing with her calf. BUT, I'll be watching that calf like a hawk! I can see Van holding me back..."but, but, but Van...how do we know for sure!?"
I do love the baby calves...and I've been known to go outside the envelope for them...makes me feel better, anyway.
Alice