You can use any shape. It doesn't have to be a bunny. Just trace a shape or cookie cutter. This would be cute for any holiday, just use an appropriate cookie cutter to trace and cut out the shape, then whatever yarn works best for that holiday!
LITTLE GREY BUNNY Pdf Crochet Pattern (Etsy page with lots of animal patterns for crochet.patterns available for purchase.
Handprint Thanksgiving Craft Happiest Mommy on the Block