Watership Down
At the same time that the four rabbits are at Efrafa, Hazel leads a small group to look into Kehaar's report that there is a farm with a few caged rabbits, including does. After a few raids, the Watership rabbits break a few caged rabbits out of the farm, but Hazel is shot on the way out. Fiver has a vision where Hazel is, though, and Hazel is found and returned to health.