Cut a square of the felted sweater, roughly 3-4 inches in size, this makes a nice starter bunny
Fold it in half and make sure it’s pretty square, not aiming for perfect just very close
Sew a running stitch (I used a contrasting color to help the stitches show up-you can use a matching color to make the stitches invisible) a little over halfway up from the bottom
Then sew a 2nd running stitch in a triangle shape in the top of the square as shown in the picture
Fold in half lengthwise, sew from the first running stitch, down the back
then without tying off or making a knot sew a running stitch down and around the bottom as shown in the pictures, pull it tight and tightly sew several stitches to hold that seam shut
In the neck opening poke in a little roving, as much as you like to make a plump bunny
Pull that first running stitch to cinch up the neck, add more roving if needed, then tie off the neck
Pull the second running stitch to form the head, add a little roving to the head, adjust as needed and tie off
Trim the threads and add a tail and you’re done
wool roving is easy to manipulate so if you want your bunny to sit up just smoosh the bunny down and encourage it into place