A rabbit that has stopped defecating needs immediate veterinary attention -- this is an emergency! Your rabbit is in GI stasis. The vet will likely administer subcutaneous fluids, pain medications, and gut motility drugs; abdominal massage is also incredibly helpful, and sometimes Simethicone (for gas). Without these treatments, it's very likely that your rabbit will die. See the related questions below for more details and helpful links.
To prevent your rabbit from pooping outside its litter box, ensure the box is clean and spacious enough. Place hay in the box to encourage your rabbit to use it. Supervise your rabbit when outside the box and reward good behavior with treats. Consistent training and patience are key to success.
Boatloads
I don't think so, you should go get it checked out by a pet specialist.
you give it rabbit food
This is a sign that your rabbit is sick. There are many possible reasons why this is happening. No matter what the reason, your rabbit is now in very serious danger: a rabbit that isn't eating will develop GI stasis, and this can kill your rabbit within a day or two. Your rabbit needs immediate veterinary attention! See the related questions below for details and helpful links.
It depends on the cause of the problem.
There is a rabbit in the garden.The dog is about to see the rabbit that is in the garden.Watch how the dog chases the rabbit out of the garden.I hope the rabbit escapes.
no
The rabbit ran in the field of grass.
I once gave my rabbit a Cheez-It... and part of a croissant. But you could give him/her a grape, since it is rather sweet. My rabbit loves grapes ;)
give it food
No, rabbit urine is not a carcinogen (cancer causing agent).