My YB male, just pooped for the third time this week a very small piece of undigested rat. It smells horrible, and theres urine with it. I´ve never seen this before, he´s been with me for a year now,it´s a good eater, husbandry is ok, he eats f/t rats. Last meal he was in shed, but lost of my balls eat during the shed and never had a problem before. Any inputs will be appreciated.