1. Copy both "Rabbit.xnb" and "BabyRabbit.xnb" from this folder into the Animals folder, 
(steamapps/common/Stardew Valley/Content/Animals for many people).

2. Overwrite the old rabbit files when prompted.

3. Start up your game~!

One of my first mods, please enjoy :3

-poopmissaccio/Seph