Why turn the OP off of even trying to switch to rats? They have more nutrients than mice which is better for your snake in the long run...... The BP in this post doesnt seem to have issues with eating or the amount of prey items wouldnt be the question....... Dead animals also dont bite, so if you have issues with the possibility of your snake getting bit, switch em over to pre killed.... I know BP's are notorious for their eating habits so reminding me is not necessary.