Watership Down (1999)

Heeding the warning of a vision of their old home's destruction, a group of rabbits led by Hazel, his brother Fiver the visionary, the ever inventive doe, Blackberry, and Bigwig, a former member of their old home's military class, go in search of a new home. With the help of new found friends like Kehaar the gull and Hannah the mouse, Fiver's vision leads them to a home called Watership Down. Now, Hazel and his friends must establish their warren and protect it from the threats they face which include humans, predators, and especially the menace of a tyrannically militaristic warren led by the merciless General Woundwart.