You don't have to, but you will have to watch for classic signs of cocci until they are around 12 weeks old or so. The truth is that medicated feed does not necessarily prevent cocci anyway, so many folks use non-medicated. I'd do it if I could find any around here that wasn't Purina's powdery...
Well, I purposefully use feeds that contain animal protein, in my brand specifically listed as porcine meal-some feeds may have animal protein and do not list the source. I use Tucker Milling feeds out of Alabama. Some folks prefer vegetarian feeds. To me, they make no sense if I can get a good...
Can't even find anything about it on the web, other than Arrow Brand dog food recalls. Never heard of it, sorry. Is there a website address listed on the bag so maybe I can look up an ingredient list?