Wiktionary
cunicular
a. Of, pertaining to, or characteristic of a rabbit.
Usage examples of "cunicular".
If it was hard being a small boy in a time of rapid change, it was a doubly hard burden to be a meter-tall rabbit cursed with human sentience and cunicular instincts.
Albacore until I arrived in the lecture theatre a few minutes before nine and saw his cunicular nose twitch with relief.