Thudder

Thudder the rabbit—along with Flora the skunk, Bambina the deer, and Mother of Bambina—all frolic together through the woods just west of the Westfall Brigade Encampment.

Occasionally a spawns and kills Mother of Bambina, prompting a Vengeance filled Bambina to kill the hunter in response.

Background
An obvious homage to the character from, a 1942 Disney film based on the Felix Salten's 1923 novel.