I wouldn't jump to live. If he's going into shed, that'll definitely be a cause for not eating. I'd say leave him be, wait until he sheds, and try again.
I agree with wnateg. After a shed my bp attacks his rat like he's never eaten in his life, hopefully it's the same for Jekyll.
1.0 Normal Ball Python (Flicker)
1.2 Southern Alligator Liazrds (Wraith, Magma & Annie)
0.1 Western Skink (Stella)
1.1 Leopard Geckos (Leo & Jade)