Indeed, some are little butt-heads to get going. Little snakes work also for some. I still have a couple of hold-outs from the last clutch. These are a little weaker than the last few. I honestly was surprised when this clutch hatched....long story.
Those are some nice looking snakes you got. I have always had a passion for this species and it is one of a few that I actively breed at home.
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Doug Hotle