Dandelion greens are not good daily. They are like kale, high in calcium. Red or green lettuce is the best. Romaine in some pigs causes calcium secretion/stones so I stay away from it just in case mine is one of them. Also where is the vitamin C? Most of us give green bell pepper to take care of this that they cannot produce on their own and need us to give them daily.
Fed romaine for 5 years, no problem. And It is one or the other (Romaine mainly), I go back and forth between dandelion and lettuce.
Orange is vitamin C last time I checked. Not sure how that didn't get across :/