Hi I have a 8 week old death adder who won't eat, I've got him to eat half a pinkie mouse by splitting but he refuses to do it again, being the middle of winter I can't find any skinks in the garden. I've tried aggravating him with pinkie but he's not aggressive and won't strike, the split pinkie he ate was left with him in a dark container but this doesn't work anymore any ideas? (He's at right temp and not stressed)