I had to " prime " one of my baby BPs by offering a pre-killed mouse right away during a switch in feeding methods. I use hemostats when feeding all my BPs, and avoids being bitten. Good luck and keep at it. They are BPs and do what they want, when they want.

1.0 spider baby
1.0 pinstripe baby
1.0 Lemon Pastel - blushed out baby
0.1 Lemon Pastel baby
0.2 Normals sub adults
0.1 Red Corn Snake breeder
1 Oscar