This morning I killed 3 mice that had gotten into my house. They were larger than a normal house mouse, and even larger than most of my breeder fancy mice. At first glance they almost looked like my ASF's. After a little research it appears they are deer mice.

Does anyone work with this native species? Most of my collection is north American colubrids that should feed on these in the wild. I'm thinking about possibly catching some, treat for internal and external parasites, keep quarantined or totally separate from my other mice and trying to breed them.