Yes it is ok if the rabbit's urine is orange- weird huh! http://www.rabbit.org/journal/3-1/red-urine.html "Red colour of the urine is sometimes observed in rabbits. It is probably caused by a plant pigment and does not affect the health of the animal." Once in awhile it is indicative of problems but not usually- Here is an excellent link for rabbit care: http://www.rabbit.org/care/index.html Beth www.crittercamp.biz [Posted in FML 6430]