Ok dumb question, I breed my own rats on a large scale and to say that there were 700 dead rodents out of 10,000 isn't uncommon, to put it into perspective that one dead rat for every 15 live ones on that one week. Or basically 1 per three tubs, Like my friend Kara always tells me the more you have the more you see..So my question was how may of those 700 were frozen thawed??