Mizuna is otherwise known as mustard greens, water greens, shui cai, kyona, Japanese mustard, potherb mustard, Japanese greens, California peppergrass, or spider mustard is a cultivatedvariety of Brassica rapa nipposinica.
So can rabbits eat mizuna at all?
Let’s take a look at their nutritional data in particular their calcium, phosphorus, acidic, sodium, fat and fibres content
As you can see mizuna contains a hint of fat and a little sugar.
This means this rabbits can eat mizuna, three to four times a week should suffice but just be careful that they don’t get bloated so don’t feed them too much.