Hopefully a fox will come and eat them hehe
Seriously, rabbits can be quite a pest when it comes to plants especially carrots and lettuces. It can be hard to control if you like to grow these organically without fertilizer, pest control, etc.
It might be a good idea to place wire mesh under the soil of the vegetable patch so that they cant burrow underneath it but wild animals are wild, they will try anything!
Good luck though