Don't starve it! Just wait one day without food and the next day give it a tiny amount of food. Maybe your rabbit isn't overfed, bring it to your vet to give it a check up and weigh it. Dwarfs should be 5-6 pounds, Mediums should be 7-8 pounds, and giants should be 10-20 pounds (it depends on the size and breed of the giant ). My mediums sized rabbit looks rally fat but the vet showed that it was 8 pounds!
Fed e.g Last night I fed my rabbit
It is best to feed a caged rabbit hay. This is because they are caged and have a steady diet of rabbit pelets. Rabbits will stay happier and healthier if fed a roughage while caged.
Obviously you have never been breast-fed.
you could either fed them rabbit food or veg
It depends, some like being fed out of a plastic container. I do that with my rabbit. There are special containers that you can by that despense food. I have a friend who has that.
It is not clear what do you mean by rabbit. If it is meant this domesticated animal that is vegetarian fed, then the answer is yes and Muslims are allowed to eat their meat.
When weighing a rabbit after it has been feed the biggest improvement one might see is on the scale. The weight of the rabbit after eating should be higher than it was before eating.
Rabbits will eat any number of things (I knew a little boy who fed watermelon to his rabbit) but I wouldn't recommmend it. A rabbit should be fed a balanced diet of rabbit pellets. Many 'treats' can be given but should be limited. The best treats are sunflower seeds, carrots and orange wedges all in moderation.
I don't think you can buy rabbit milk. You can buy cat milk replacer and canned goat milk, either of which can be fed to orphaned bunnies.
A newborn Netherland rabbit can weigh anything thing from 2kg-7kg depending on whether it has already had babies and how much its fed................... top tip Don't feed your rabbit lettuce as this can be fatal
You should immediately call your local vet and ask them.
A pregnant/lactating rabbit should be fed a pellet that is alfalfa-based rather than timothy hay-based.