I don't know. I would. Egg yolk is very nutritious, supplying B vitamins and choline and some other micro nutrients I can't spell. It improves motility too. Most raw feeders, from what I've read, give one yolk a week. Mazy gets yolk twice a week because she needs the choline for motility, Jennie and Queen Eva get yolk once a week, on Sunday.
Mazy gets very expensive (4.99 a half dozen) organic, GMO free "free range" "certified humane handling" extra large brown eggs. Jennie and Queen Eva get regular large brown eggs.