Rabbits are sociable animals and live in colonies in burrow systems known as warrens. A warren is dug to a depth of 3 metres, may cover a large area and has many entrances. The inside is a maze of interconnecting tunnels, living quarters and nesting chambers
Usually there is a dominant doe within the colony and she will fight other does for the best nest site. Dominant bucks run up and down the boundary lines of their territories, marking as they go; they may do this by depositing droppings on top of an anthill, scratching out shallow scrapes in the ground, or rubbing the ground with the chin to mark the place with scent from glands. Dominant rabbits are the most successful at breeding.
Subordinate rabbits do not establish a territory and they mix happily with other subordinates. They are, however, driven off if they venture into the territory of a dominant rabbit.