Your search for "kitty buttons" revealed the following:
Katia - Cotton - Poplin - Mosaic Butterflies
$21.00 CAD
Rayon - Pantera Jacquard - Assorted
$11.50 CAD
$5.00 CAD
Ruby Star - Cotton - Freaky Familiars - Pumpkin Party - Black
$18.00 CAD
$24.00 CAD
Milward - Jean Rivet - Assorted
$6.00 CAD
Sew Dream - Woven - Fusible - Assorted
$8.50 CAD
Cotton Blend - Chambray - Birds - Assorted
$15.00 CAD
Cotton - Finn - Woven Jacquard - Assorted
$16.88 CAD