Felt coaster for kids

I was making felt coasters as gifts when Á asked me to make him one with his doggy's face on it.
He was not happy with the first one I made because the ears and face of the dog were of the same color, so we made another one which he"colored" with embroidery yarn. It turned out really cute:

I used a CD as a template for the felt part and the coaster and the top brim of a tea mug for the fabric (a leftover scrap of IKEA Gunilla fabric).