The only thing you can do is bring the baby bunny to a vet who knows how to treat rabbits. There's probably nothing you can do for a baby bunny that can't breathe at home. Either the baby has an infection, and needs antibiotics and other medicine; or the baby has an obstruction and might need surgery, or the help of medical instruments; or the baby has a deformity and either needs surgery or perhaps should be euthanized. See the related question below for links and details.
dude, its sleeping
if it has weezy breathing or runny nose or runny eyes, or if it wont eat, you should take it to your vet.
Nasal chambers
It wont mind. It wont do anything. Actually, rabbits do not like changes, so at least it will be annoyed. If it is really angry, it might choose not to use its litterbox, but instead use the floor, or your shoe, or your bed. Of course, this is assuming yours is a free-run indoor house rabbit, who only is put into its hutch when you are not able to supervise.
I guess they do.. There is no reason that they wont move... They are not a lazy animal i suppose...
answer me why wont my hamster move
Is it breathing? What happens when you touch it?
the hampster is slowly dying, at this point there is nothing you can do about it. Sorry the next step is he will start to get hard. Make sure he comfortable and try to move the water next to him so he does not have to move to get water.
Maybe it is warmth in your house or shed just in case take him to a experienced rabbit vet.
a rabbit moves by eating to get energy for his/her legs to jump.
If it is not breathing, then you can assume that it is dead.
Judge Doom
* its too late it's ead Sorry you can not save him sorry to hear about that :'(