I've got a 45 day old calf with scours. It's kind of a grayish color. I just noticed this calf acting slightly off and it's back end is a mess. It's constantly looking like it's trying to defacate. . Tail stuck out, etc. I treated yesterday with some kind of oral probiotic from the vet, some tablets he gave me (5M2 960?). The 5 might be an S. Also gave batryl and bananine. He told me to give the tablets, oral probiotic and the batryl again Saturday. The calf is still acting off, not depressed but it's keeping to itself a lot and just slower moving. It's also acting slightly lame on one of its rear limbs. That could have happened yesterday when I was treating as it tried to go through the panel and almost succeeded. I just figured it would have improved the calls demeanor already. How long should I expect to see the calf appear more energetic and lively? I didn't see it nurse any today but did see it eating hay this afternoon. I checked it multiple times today and it was sleeping most of the day. When you approach it the ears are up and it is alert. Any words of wisdom anyone can offer? I plan to treat again tomorrow.