Can a rabbit drink tea

Generally speaking: no, rabbits can't drink juice. Juice is higher in sugars than fresh fruit, and fresh fruit is already pretty sugary. Sugar should be strictly limited in a rabbit's diet: too much will lead to illness. A healthy rabbit diet is lots and lots of hay, with some pellets daily, and some fresh dark leafy greens. Non-leafy vegetables and fruit are treats -- no more than 2 tablespoons per day for a normal, healthy 6 pound rabbit. See the related question below for more info about a healthy rabbit diet.