When do you offer your first feed to your baby balls?

Ball Pythons
0.2 Normals (Coilette and Mary Jane)
1.0 Spider Morph (Zeus)
1.0 Pastel (De Sol)

Boas
0.1 Brazilian Rainbow Boa (Stella)
0.1 Hog Island BCI (Kiyoko)
0.1 Dumerils Boa (Gloria)
0.1 Yellow Anaconda (Serenity)