I was going to just paste the entry paragraph from wikipedia here as a sort of joke.
But really though:
A hare of the species Lepus alleni on the larger side in both body and ear size, with a slight frame. Typical coloration, with sharp chest coloration and earthy tones along my abdomen fur.
I was always aware when I was younger that I wasn't human, but my official exploration into this was during a solstice ritual my mother was having where I had a profound experience involving the moon and the magic we were working with. It took a long time to really begin to understand what I was. I knew i was otherkin in 2009, and I learned I was a lapine of some kind was in 2012 when I was 15, and didn't understand fully until I was 17 that i was a jackrabbit and had direct bindings with the moon.
I don't shift: I'm a Vacillant therian
I experience involuntary shifts provoked by external stimuli
I experience involuntary shifts provoked by emotional stimuli