Flossy is about 2.5in or 6.35cm long not including ears.

To get the same sized bunny there’s 3 options that I’ve used.
One option is a sport weight yarn, that’s a #2 fine.
2nd option, hold 2 strands of embroidery floss together. You will need 7 packs of one color to make one bunny. 1 pack of embroidery floss = 8.7yrds
The 3rd option is splitting yarn.

With the yarns I mentioned above I used a size 2 steel hook

The carrot is also a free pattern. I linked it in Flossy’s pattern or look in my other designs.