I produced him from a beige hooded to a black hooded, he was less than a year old. His mother did the same thing - was fine one night and gone the next. She was older when I adopted her though, so I figured she just stroked out. He was from her last litter of 19 babies.
His brother is with Emily and breeding for her. I do have two litters of 2 week old babies I could hold back a boy from.