Could you give us the info that Jadeicing is asking that you post.? We need more specific info on your bunny in order to help her the best that we can.
For right now I can tell you that you can do many things to help your bunny that will be way less expensive than a vet visit tomorrow. I am not saying to cancel the appointment but when you own a rabbit it eventually becomes necessary to learn to administer care that is prevenative .
First of all it is very important that in addition to the greens that you are feeding that you also provide her with good quality hay ; if she is over 6 months you can give timothy or grass hay and if she is under 6 months you can give alfalfa hay. Without hay your rabbits Gastrintestinal tract is not going to move properly. Rabbits need the fiber of hay tokeep their intestines moving .Hay is way more important than greens or fruit
if she has not been receiving hay that very well could have created the existing problem
Also if she was receiving pellets and then you suddenly stopped them that also can trigger a Stomach and intestinal upset.
Right now it is important to get hay and it is also important to give some greens ( ex. romaine , parsley, kale, dandelions ,cilantro etc.) .
..if she has been getting those veggies before you can wet them and give a moderase amount ; if she has NOT received any of those veggies just give her aSMALL amount of one of them each day to see if it upsets her tummy or causes diarrhea. If a veggie seems to upset her stomach eliminate that particular vegetable for now.
Fruit should only be used in a small amount as a treat.
Hydration is as important as Hay . When she is not pooping,eating ,drinking she is becoming increasingly dehydrated.
Go to the pharmacy and/or Walmart or similar store and get some pedialyte ; you will also need a syringe . You can buy the types of syringes used to giving infants medication or you can ask a pharacist to give you a 20cc cyringe. You need to syringe her fluid . Place the syringe sideways behind her teeth and not facing back towards her throat , push a little pedilayte in and watch her swallow. Give her as much pedialyte as she will take
here are additional tips for giving fluids and meds orally ; if these don't work please post and we can help you with other methods.
http://www.rabbitsonline.net/view_topic.php?id=15552&forum_id=10
You also ned to get some simethicone which comes as baby liquid gas medication. The most common brands are Gas X or Mylicon for infants. make sure that the only active ingredient on the back of the package is simethicone; youDO NOTwant magnesium or any aluminum that is in some gas meds. You can buy the baby liquid gas medication at most pharmacies.
You can give her 1 cc of the medication or give her 1 dropper which is supplied with the med. You can repeat this dose in another hour if she doesn't seem improved and then once again in 3 hrs. When arabbits's GI tract slows down the gas will build up in their stomach and intestines and be painful ; this alone can cause a rabbit to stop eating .
if her condition does not seem improved after you do the above their are still a few things that may help
You need to get a fresh pineapple and squeeze some for the juice from it. It has to be FRESH pineapple and not canned juice. Give her a few ccs of the pineapple juice about every 6 hours. Most rabbits like the taste.
Last but not least go to petsmart or petco and get some benebac which is a probiotic .
you can get either small tubes of gel for small animals or powder of the same name that is marketed for cats and dogs. Give her either one small tube or sprinkle some of the benebac powder on a little peice of banana and she may take it in that way. if she will not take it in fruit mix it in with the pineapple juice.
You can alway go to the vet but most rabbits that survive are diagnosed by a vet but treated mainly by their owners.
if you do these thing s she may start pooping again. ..
also I would get her some good quality rabbit pellets althoughI would feed heronly asmall amount; rabbits needs consistency