Hi, I just bought my first cow. She is a Jersey for family milk production. I have goats and have over the years even tried to encourage weeds to keep them happy. I am fairly sure that there may be some things that the cow would not benefit from eating in the goat pasture. With my goats I do not have to worry much as they turn their noses up at dangerous foods after sampling a bite but I am not sure the cow would be as bright. I have other land I can graze her on but I would rather put her in with the goats if it is safe so that she will not be lonely. Is a 5 year old cow raised on pasture smart enough to avoid dangerous foods or should I protect her from herself by grazing her where there is just grass?