Hello, I have 2 does and three kids(4 months olds) that are being dam raised. I've had the does in a dry lot pen since February along with the kids when they were born in March. I have been feeding them grain and alfalfa. I'm trying to introduce them to our pasture which is mostly weeds( thistle, kochia, varies grasses, and other weeds). I've walked through the field and haven't identified anything poisonous to them. Our wethers have been on a similar pasture year round without problem. I tried introducing them slowly to it, such as 20 minutes a day and doubling that. 20 minutes day 1, 40 the 2nd, hour the 3rd, 2 hours the 4th, etc... No matter what I do they seem to get scours. I also make sure they have alfalfa, minerals, and baking soda, and clean fresh water free choice while they are out there. Any ideas on how I can introduce them and prevent the diarrhea?