I feed over pieces of card to minimise the ingesting of substrate but it does still happen occasionally .. it’s usually easy to spot a piece of brown substrate when it’s on a white mouse/rat or just on the snake’s lips so once they’re constricting the food and motionless I use a pair of small tweezers to pull the bark out .. sometimes you just have to gently twist the snake around a tiny bit to get a better look - they don’t let go they just grip the food more tightly


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