* Raccoons: Raccoons are known for their intelligence and their ability to get into trouble. They are also very strong and could easily break into a rabbit cage.
* Opossums: Opossums are another common animal in North Carolina that could have killed your rabbit. They are not as strong as raccoons, but they are very opportunistic and will eat anything they can find.
* Foxes: Foxes are predators that are known for killing rabbits. They are not as common in North Carolina as raccoons and opossums, but they could still be responsible for the death of your rabbit.
* Coyotes: Coyotes are another predator that could have killed your rabbit. They are not as common in North Carolina as the other animals on this list, but they could still be responsible for the death of your rabbit.
* Birds of prey: Large birds, such as hawks and owls, could have also preyed on your rabbit. They are powerful predators that can easily kill small animals.
* Snakes: Certain snakes, such as black rat snakes and copperheads, could also be responsible for the death of your rabbit. Snakes can constrict and kill small animals, and they may also eat them.
If you are concerned about your other rabbits, you should take steps to protect them from predators. This includes making sure their cage is secure and that there are no gaps or holes that predators can get through. You should also consider placing the cage in a safe location, such as a shed or garage.