I would increase the amount of time in between feedings; you are feeding too often which could lead to long term health problems. Instead, I would cut back to 2-3 rats every 14 rats; although you are feeding basically the same amount, it gives the snake more time in between feedings to fully digest its meals. Depending on the size of your burm, you might consider switching to rabbits; one rabbit once or twice a month will usually keep a captive burm in top condition.
Rob Carmichael, Curator
The Wildlife Discovery Center
Lake Forest, IL
>>killin' and not eatin' their food? Mine usually takes a large rat every 4-5 days. Dropped one in the other night and she snatched it up quick. Killed it and left it lay. Now that she's getting larger, might her metabolism be slowin' down? Curious in Michigan
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>>Quig
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Rob Carmichael, Curator
The Wildlife Discovery Center at Elawa Farm
Lake Forest, IL